IDENTIFICATION OF FACTORS AFFECTING INDOOR AIR QUALITY … · IDENTIFICATION OF FACTORS AFFECTING...

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1 IDENTIFICATION OF FACTORS AFFECTING INDOOR AIR QUALITY IN PUBLIC TRANSPORT BUSES OPERATING ON B20 GRADE BIODIESEL USING CLASSIFICATION AND REGRESSION TREES (CART) Akhil Kadiyala Ashok Kumar Department of Civil Engineering December 29, 2011

Transcript of IDENTIFICATION OF FACTORS AFFECTING INDOOR AIR QUALITY … · IDENTIFICATION OF FACTORS AFFECTING...

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IDENTIFICATION OF FACTORS AFFECTING INDOOR AIR QUALITY IN

PUBLIC TRANSPORT BUSES OPERATING ON B20 GRADE BIODIESEL

USING CLASSIFICATION AND REGRESSION TREES (CART)

Akhil Kadiyala

Ashok Kumar

Department of Civil Engineering

December 29, 2011

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Table of Contents

Overview of Research Study ..................................................................................................................................................9

A1: CARBON DIOXIDE (CO2) Regression Tree Details (Complete Database)................................................................11

Table A11: CO2 Complete Database – CART Variable Relative Importance ................................................................11

Table A12: CO2 Complete Database Tree Summary Report ...........................................................................................11

Table A13: CO2 Complete Database Tree Error Statistics ..............................................................................................11

Table A14: CO2 Complete Database Tree Sequence .......................................................................................................12

Table A15: CO2 Complete Database Tree Node Information .........................................................................................13

Table A16: CO2 Complete Database Terminal Node Information ..................................................................................23

A2: CARBON DIOXIDE (CO2) Regression Tree Details (Incomplete Database) .............................................................24

Table A21: CO2 Incomplete Database – CART Variable Relative Importance .............................................................24

Table A22: CO2 Incomplete Database Tree Summary Report ........................................................................................24

Table A23: CO2 Incomplete Database Tree Error Statistics ............................................................................................24

Table A24: CO2 Incomplete Database Tree Sequence ....................................................................................................27

Table A25: CO2 Incomplete Database Tree Node Information .......................................................................................28

Table A26: CO2 Incomplete Database Terminal Node Information ................................................................................70

B1: CARBON MONOXIDE (CO) Regression Tree Details (Complete Database) .............................................................72

Table B11: CO Complete Database – CART Variable Relative Importance ..................................................................72

Table B12: CO Complete Database Tree Summary Report .............................................................................................72

Table B13: CO Complete Database Tree Error Statistics ................................................................................................72

Table B14: CO Complete Database Tree Sequence .........................................................................................................74

Table B15: CO Complete Database Tree Node Information ............................................................................................75

Table B16: CO Complete Database Terminal Node Information ....................................................................................95

B2: CARBON MONOXIDE (CO) Regression Tree Details (Incomplete Database) ..........................................................96

Table B21: CO Incomplete Database – CART Variable Relative Importance ...............................................................96

Table B22: CO Incomplete Database Tree Summary Report ..........................................................................................96

Table B23: CO Incomplete Database Tree Error Statistics ..............................................................................................97

Table B24: CO Incomplete Database Tree Sequence.......................................................................................................99

Table B25: CO Incomplete Database Tree Node Information .......................................................................................100

Table B26: CO Incomplete Database Terminal Node Information ................................................................................146

C1: NITRIC OXIDE (NO) Regression Tree Details (Complete Database) .......................................................................148

Table C11: NO Complete Database – CART Variable Relative Importance ................................................................148

Table C12: NO Complete Database Tree Summary Report ...........................................................................................148

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Table C13: NO Complete Database Tree Error Statistics ..............................................................................................148

Table C14: NO Complete Database Tree Sequence .......................................................................................................149

Table C15: NO Complete Database Tree Node Information .........................................................................................150

Table C16: NO Complete Database Terminal Node Information ..................................................................................152

C2: NITRIC OXIDE (NO) Regression Tree Details (Incomplete Database) .....................................................................153

Table C21: NO Incomplete Database – CART Variable Relative Importance .............................................................153

Table C22: NO Incomplete Database Tree Summary Report ........................................................................................153

Table C23: NO Incomplete Database Tree Error Statistics ............................................................................................154

Table C24: NO Incomplete Database Tree Sequence ....................................................................................................156

Table C25: NO Incomplete Database Tree Node Information .......................................................................................157

Table C26: NO Incomplete Database Terminal Node Information ................................................................................170

D1: NITROGEN DIOXIDE (NO2) Regression Tree Details (Complete Database) ..........................................................171

Table D11: NO2 Complete Database – CART Variable Relative Importance .............................................................171

Table D12: NO2 Complete Database Tree Summary Report ........................................................................................171

Table D13: NO2 Complete Database Tree Error Statistics ............................................................................................171

Table D14: NO2 Complete Database Tree Sequence.....................................................................................................172

Table D15: NO2 Complete Database Tree Node Information .......................................................................................173

Table D16: NO2 Complete Database Terminal Node Information ................................................................................176

D2: NITROGEN DIOXIDE (NO2) Regression Tree Details (Incomplete Database) .......................................................177

Table D21: NO2 Incomplete Database – CART Variable Relative Importance ...........................................................177

Table D22: NO2 Incomplete Database Tree Summary Report ......................................................................................177

Table D23: NO2 Incomplete Database Tree Error Statistics..........................................................................................177

Table D24: NO2 Incomplete Database Tree Sequence ..................................................................................................179

Table D25: NO2 Incomplete Database Tree Node Information .....................................................................................180

Table D26: NO2 Incomplete Database Terminal Node Information .............................................................................182

E1: SULFUR DIOXIDE (SO2) Regression Tree Details (Complete Database) ................................................................183

Table E11: SO2 Complete Database – CART Variable Relative Importance ..............................................................183

Table E12: SO2 Complete Database Tree Summary Report ..........................................................................................183

Table E13: SO2 Complete Database Tree Error Statistics .............................................................................................183

Table E14: SO2 Complete Database Tree Sequence ......................................................................................................184

Table E15: SO2 Complete Database Tree Node Information ........................................................................................185

Table E16: SO2 Complete Database Terminal Node Information .................................................................................190

E2: SULFUR DIOXIDE (SO2) Regression Tree Details (Incomplete Database) .............................................................191

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Table E21: SO2 Incomplete Database – CART Variable Relative Importance ............................................................191

Table E22: SO2 Incomplete Database Tree Summary Report .......................................................................................191

Table E23: SO2 Incomplete Database Tree Error Statistics ...........................................................................................191

Table E24: SO2 Incomplete Database Tree Sequence ...................................................................................................193

Table E25: SO2 Incomplete Database Tree Node Information ......................................................................................194

Table E26: SO2 Incomplete Database Terminal Node Information ..............................................................................205

F1: VERY FINE PARTICULATE MATTER CONCENTRATIONS (PM1.0) Regression Tree Details (Complete

Database) ............................................................................................................................................................................206

Table F11: PM1.0 Complete Database – CART Variable Relative Importance .............................................................206

Table F12: PM1.0 Complete Database Tree Summary Report ........................................................................................206

Table F13: PM1.0 Complete Database Tree Error Statistics ...........................................................................................206

Table F14: PM1.0 Complete Database Tree Sequence ....................................................................................................207

Table F15: PM1.0 Complete Database Tree Node Information .......................................................................................208

Table F16: PM1.0 Complete Database Terminal Node Information ...............................................................................211

F2: VERY FINE PARTICULATE MATTER CONCENTRATIONS (PM1.0) Regression Tree Details (Incomplete

Database) ............................................................................................................................................................................212

Table F21: PM1.0 Incomplete Database – CART Variable Relative Importance ..........................................................212

Table F22: PM1.0 Incomplete Database Tree Summary Report .....................................................................................212

Table F23: PM1.0 Incomplete Database Tree Error Statistics .........................................................................................212

Table F24: PM1.0 Incomplete Database Tree Sequence..................................................................................................214

Table F25: PM1.0 Incomplete Database Tree Node Information ....................................................................................215

Table F26: PM1.0 Incomplete Database Terminal Node Information .............................................................................217

G1: FINE PARTICULATE MATTER CONCENTRATIONS (PM2.5) Regression Tree Details (Complete Database) ...218

Table G11: PM2.5 Complete Database – CART Variable Relative Importance ............................................................218

Table G12: PM2.5 Complete Database Tree Summary Report .......................................................................................218

Table G13: PM2.5 Complete Database Tree Error Statistics ...........................................................................................218

Table G14: PM2.5 Complete Database Tree Sequence ...................................................................................................219

Table G15: PM2.5 Complete Database Tree Node Information ......................................................................................220

Table G16: PM2.5 Complete Database Terminal Node Information ...............................................................................222

G2: FINE PARTICULATE MATTER CONCENTRATIONS (PM2.5) Regression Tree Details (Incomplete Database) 223

Table G21: PM2.5 Incomplete Database – CART Variable Relative Importance ..........................................................223

Table G22: PM2.5 Incomplete Database Tree Summary Report .....................................................................................223

Table G23: PM2.5 Incomplete Database Tree Error Statistics ........................................................................................223

Table G24: PM2.5 Incomplete Database Tree Sequence .................................................................................................224

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Table G25: PM2.5 Incomplete Database Tree Node Information....................................................................................225

Table G26: PM2.5 Incomplete Database Terminal Node Information ............................................................................227

H1: COARSE PARTICULATE MATTER CONCENTRATIONS (PM10.0) Regression Tree Details (Complete Database)

............................................................................................................................................................................................228

Table H11: PM10.0 Complete Database – CART Variable Relative Importance ...........................................................228

Table H12: PM10.0 Complete Database Tree Summary Report ......................................................................................228

Table H13: PM10.0 Complete Database Tree Error Statistics ..........................................................................................228

Table H14: PM10.0 Complete Database Tree Sequence ..................................................................................................229

Table H15: PM10.0 Complete Database Tree Node Information .....................................................................................230

Table H16: PM10.0 Complete Database Terminal Node Information ..............................................................................231

H2: COARSE PARTICULATE MATTER CONCENTRATIONS (PM10.0) Regression Tree Details (Incomplete

Database) ............................................................................................................................................................................232

Table H21: PM10.0 Incomplete Database – CART Variable Relative Importance ........................................................232

Table H22: PM10.0 Incomplete Database Tree Summary Report ....................................................................................232

Table H23: PM10.0 Incomplete Database Tree Error Statistics .......................................................................................232

Table H24: PM10.0 Incomplete Database Tree Sequence ................................................................................................234

Table H25: PM10.0 Incomplete Database Tree Node Information ..................................................................................235

Table H26: PM10.0 Incomplete Database Terminal Node Information ...........................................................................238

I1: ULTRA FINE PARTICLES (0.3 µm - 0.4 µm) Regression Tree Details (Complete Database) .................................239

Table I11: 0.3 µm – 0.4 µm Range Particle Numbers Complete Database – CART Variable Relative Importance ....239

Table I12: 0.3 µm – 0.4 µm Range Particle Numbers Complete Database Tree Summary Report ...............................239

Table I13: 0.3 µm – 0.4 µm Range Particle Numbers Complete Database Tree Error Statistics ...................................239

Table I14: 0.3 µm – 0.4 µm Range Particle Numbers Complete Database Tree Sequence ...........................................240

Table I15: 0.3 µm – 0.4 µm Range Particle Numbers Complete Database Tree Node Information ..............................241

Table I16: 0.3 µm – 0.4 µm Range Particle Numbers Complete Database Terminal Node Information ......................243

I2: ULTRA FINE PARTICLES (0.3 µm - 0.4 µm) Regression Tree Details (Incomplete Database) ...............................244

Table I21: 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Database – CART Variable Relative Importance..244

Table I22: 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Database Tree Summary Report .............................244

Table I23: 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Database Tree Error Statistics ................................244

Table I24: 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Database Tree Sequence .........................................245

Table I25: 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Database Tree Node Information ...........................246

Table I26: 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Database Terminal Node Information ....................248

J1: ULTRA FINE PARTICLES (0.4 µm - 0.5 µm) Regression Tree Details (Complete Database) .................................249

Table J11: 0.4 µm – 0.5 µm Range Particle Numbers Complete Database – CART Variable Relative Importance ....249

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Table J12: 0.4 µm – 0.5 µm Range Particle Numbers Complete Database Tree Summary Report ...............................249

Table J13: 0.4 µm – 0.5 µm Range Particle Numbers Complete Database Tree Error Statistics ..................................249

Table J14: 0.4 µm – 0.5 µm Range Particle Numbers Complete Database Tree Sequence ...........................................251

Table J15: 0.4 µm – 0.5 µm Range Particle Numbers Complete Database Tree Node Information..............................252

Table J16: 0.4 µm – 0.5 µm Range Particle Numbers Complete Database Terminal Node Information ......................255

J2: ULTRA FINE PARTICLES (0.4 µm - 0.5 µm) Regression Tree Details (Incomplete Database) ...............................256

Table J21: 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Database – CART Variable Relative Importance .256

Table J22: 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Database Tree Summary Report ............................256

Table J23: 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Database Tree Error Statistics ................................257

Table J24: 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Database Tree Sequence ........................................258

Table J25: 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Database Tree Node Information ...........................259

Table J26: 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Database Terminal Node Information ....................265

K1: ULTRA FINE PARTICLES (0.5 µm - 0.65 µm) Regression Tree Details (Complete Database) ..............................266

Table K11: 0.5 µm – 0.65 µm Range Particle Numbers Complete Database – CART Variable Relative Importance 266

Table K12: 0.5 µm – 0.65 µm Range Particle Numbers Complete Database Tree Summary Report ...........................266

Table K13: 0.5 µm – 0.65 µm Range Particle Numbers Complete Database Tree Error Statistics ...............................267

Table K14: 0.5 µm – 0.65 µm Range Particle Numbers Complete Database Tree Sequence ........................................268

Table K15: 0.5 µm – 0.65 µm Range Particle Numbers Complete Database Tree Node Information ..........................269

Table K16: 0.5 µm – 0.65 µm Range Particle Numbers Complete Database Terminal Node Information ...................276

K2: ULTRA FINE PARTICLES (0.5 µm - 0.65 µm) Regression Tree Details (Incomplete Database) ...........................277

Table K21: 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Database – CART Variable Relative Importance

........................................................................................................................................................................................277

Table K22: 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Database Tree Summary Report .........................277

Table K23: 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Database Tree Error Statistics .............................278

Table K24: 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Database Tree Sequence .....................................279

Table K25: 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Database Tree Node Information ........................280

Table K26: 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Database Terminal Node Information ................282

L1: ULTRA FINE PARTICLES (0.65 µm - 0.8 µm) Regression Tree Details (Complete Database) ..............................283

Table L11: 0.65 µm – 0.8 µm Range Particle Numbers Complete Database – CART Variable Relative Importance .283

Table L12: 0.65 µm – 0.8 µm Range Particle Numbers Complete Database Tree Summary Report ............................283

Table L13: 0.65 µm – 0.8 µm Range Particle Numbers Complete Database Tree Error Statistics ...............................283

Table L14: 0.65 µm – 0.8 µm Range Particle Numbers Complete Database Tree Sequence ........................................285

Table L15: 0.65 µm – 0.8 µm Range Particle Numbers Complete Database Tree Node Information ...........................286

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Table L16: 0.65 µm – 0.8 µm Range Particle Numbers Complete Database Terminal Node Information ...................290

L2: ULTRA FINE PARTICLES (0.65 µm - 0.8 µm) Regression Tree Details (Incomplete Database) ............................291

Table L21: 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Database – CART Variable Relative Importance

........................................................................................................................................................................................291

Table L22: 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Database Tree Summary Report..........................291

Table L23: 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Database Tree Error Statistics .............................291

Table L24: 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Database Tree Sequence ......................................292

Table L25: 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Database Tree Node Information ........................293

Table L26: 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Database Terminal Node Information .................296

M1: ULTRA FINE PARTICLES (0.8 µm - 1.0 µm) Regression Tree Details (Complete Database) ...............................297

Table M11: 0.8 µm – 1.0 µm Range Particle Numbers Complete Database – CART Variable Relative Importance ..297

Table M12: 0.8 µm – 1.0 µm Range Particle Numbers Complete Database Tree Summary Report .............................297

Table M13: 0.8 µm – 1.0 µm Range Particle Numbers Complete Database Tree Error Statistics ................................298

Table M14: 0.8 µm – 1.0 µm Range Particle Numbers Complete Database Tree Sequence .........................................299

Table M15: 0.8 µm – 1.0 µm Range Particle Numbers Complete Database Tree Node Information............................300

Table M16: 0.8 µm – 1.0 µm Range Particle Numbers Complete Database Terminal Node Information ....................304

M2: ULTRA FINE PARTICLES (0.8 µm - 1.0 µm) Regression Tree Details (Incomplete Database) .............................305

Table M21: 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Database – CART Variable Relative Importance

........................................................................................................................................................................................305

Table M22: 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Database Tree Summary Report ..........................305

Table M23: 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Database Tree Error Statistics ..............................306

Table M24: 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Database Tree Sequence ......................................307

Table M25: 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Database Tree Node Information .........................308

Table M26: 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Database Terminal Node Information ..................310

N: Particulate Matter Validation Results ............................................................................................................................311

Table N1: Relative Importance of the Variables for In-Vehicle PM1.0 Obtained from CART Runs .............................311

Table N2: Sensitivity Results for In-Vehicle PM1.0 Obtained from the ANOVA ..........................................................311

Table N3: Relative Importance of the Variables for In-Vehicle PM2.5 Obtained from CART Runs .............................312

Table N4: Sensitivity Results for In-Vehicle PM2.5 Obtained from the ANOVA ..........................................................312

Table N5: Relative Importance of the Variables for In-Vehicle PM10.0 Obtained from CART Runs ............................313

Table N6: Sensitivity Results for In-Vehicle PM10.0 Obtained from the ANOVA .........................................................313

Table N7: Relative Importance of the Variables for In-Vehicle Particles Numbers (0.3 µm to 0.4 µm) Obtained from

CART Runs ....................................................................................................................................................................314

Table N8: Sensitivity Results for In-Vehicle Particle Numbers (0.3 µm to 0.4 µm) Obtained from the ANOVA ........314

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Table N9: Relative Importance of the Variables for In-Vehicle Particle Numbers (0.4 µm to 0.5 µm) Obtained from

CART Runs ....................................................................................................................................................................315

Table N10: Sensitivity Results for In-Vehicle Particle Numbers (0.4 µm to 0.5 µm) Obtained from the ANOVA ......315

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Overview of Research Study

Instrumentation

YES PLUS: Gaseous pollutants, Indoor Temp., and Indoor RH

GRIMM 1.108: PM concentrations and PM numbers across different size ranges

Pollutants Monitored

Gaseous pollutants (ppm): CO2, CO, NO, NO2, and SO2

Particulate matter concentrations (µg/m3): PM1.0, PM2.5, and PM10.0

Particulate matter numbers: 0.3-0.4µm, 0.4-0.5µm, 0.5-0.65µm, 0.65-0.8µm, and 0.8-1.0µm

Variables Considered

Meteorological variables obtained from ULCD NCDC NOAA: Ambient Temp, Ambient RH, Wind

Speed, Sky Condition, Visibility, Weather Type, and Precipitation

Ambient PM2.5 was considered additionally only for PM concentration and PM number modeling

Indoor Temp. and Indoor RH monitored using YES PLUS instrument

On-Road variables monitored from real-time video monitoring: Passengers, Light Vehicles

(Cars/SUVs), Heavy Vehicles (Buses/Trucks), Ventilation Settings (Run/Close, Idle/Close,

Idle/Open)

Time of the day

Month and Season of the year

Definitions for Terms used in this Document

Complete Database: Refers to the database having no missing data points for one or more of the

variables considered. Such a database had 1453 hourly data points.

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Incomplete Database: Refers to the database having missing data points for one or more variables

considered in the study. Such a database had 4300 hourly data points.

CART® software issued by Salford Systems in Salford Predictive Modeling Suite (SPM) has been used in

developing the regression trees, and then identify the influential factors affecting vehicular indoor air quality

(IAQ).

Codes Used in CART Runs

Time Code for CART Results Actual Time

0.250208 6AM

0.291875 7AM

0.333542 8AM

0.375208 9AM

0.416875 10AM

0.458542 11AM

0.500208 12PM

0.541875 1PM

0.583542 2PM

0.625208 3PM

0.666875 4PM

0.708542 5PM

0.750208 6PM

0.791875 7PM

0.833542 8PM

0.875208 9PM

0.916875 10PM

0.958542 11PM

*Note: This report also presents the particulate matter validation results for the two-step approach that

involved using the regression trees and the analysis of variance (ANOVA).

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A1: CARBON DIOXIDE (CO2) Regression Tree Details (Complete Database)

Table A11: CO2 Complete Database – CART Variable Relative Importance

Variable Score

PASSENGERS 100.00 ||||||||||||||||||||||||||||||||||||||||||

INDOOR TEMP. 45.33 ||||||||||||||||||

MONTH 43.46 ||||||||||||||||||

INDOOR RH 34.63 ||||||||||||||

AMBIENT RH 21.98 ||||||||

AMBIENT TEMP. 17.96 |||||||

Table A12: CO2 Complete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main PASSENGERS 5.83167 4006.46524 884 569 0

1 MONTH February, 2066.82880 343 1110 0

January,

September

2 INDOOR RH 23.32167 1906.59790 127 1326 0

3 INDOOR TEMP. 81.83683 1586.60048 1286 163 4

4 AMBIENT TEMP. 83.50000 607.20849 1301 151 1

5 AMBIENT RH 35.50000 271.27581 120 1332 1

Table A13: CO2 Complete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 146 10.05 10.05 455.14703 455.14715 102.17029 102.17029

2 11 0.76 0.76 417.84543 417.84545 48.00249 48.00248

3 31 2.13 2.13 630.04999 630.05000 137.92842 137.92841

4 50 3.44 3.44 471.12973 471.12967 54.33192 54.33191

5 372 25.60 25.60 569.54590 569.54561 105.82702 105.82701

6 214 14.73 14.73 631.77576 631.77586 103.35445 103.35444

7 60 4.13 4.13 470.52533 470.52528 87.97592 87.97592

8 42 2.89 2.89 487.86975 487.86984 76.63233 76.63233

9 77 5.30 5.30 639.01001 639.00996 141.32826 141.32826

10 10 0.69 0.69 418.40497 418.40500 50.81125 50.81126

11 11 0.76 0.76 528.08032 528.08030 93.32615 93.32615

12 217 14.93 14.93 692.18817 692.18802 112.37374 112.37374

13 157 10.81 10.81 745.85156 745.85170 125.30247 125.30246

14 23 1.58 1.58 915.90649 915.90652 161.95658 161.95659

15 8 0.55 0.55 1183.32715 1183.32708 217.06481 217.06479

16 3 0.21 0.21 615.12225 615.12222 56.71112 56.71114

17 21 1.45 1.45 450.10562 450.10556 136.11912 136.11911

RMS Error = 110.35122; R-Squared = 0.49769

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Table A14: CO2 Complete Database Tree Sequence

==========================

Tree Sequence – CO2 Complete Tree

==========================

Dependent variable: CO2__PPM_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 314 0.74144 +/- 0.04131 0.13731 0.000000 0.00000

228** 17 0.60448 +/- 0.03056 0.50231 .252658E+06 0.00717

235 10 0.69849 +/- 0.03043 0.58951 .650330E+06 0.01846

236 9 0.69993 +/- 0.03049 0.60871 .676081E+06 0.01919

237 8 0.69963 +/- 0.03048 0.62831 .690494E+06 0.01960

238 7 0.73989 +/- 0.02718 0.64831 .704415E+06 0.02000

239 6 0.80524 +/- 0.02301 0.67960 .110209E+07 0.03129

240 5 0.80614 +/- 0.02274 0.71210 .114509E+07 0.03251

241 4 0.81034 +/- 0.02204 0.74711 .123297E+07 0.03500

242 3 0.82823 +/- 0.02099 0.78555 .135402E+07 0.03844

243 2 0.83848 +/- 0.01780 0.83474 .173267E+07 0.04919

244 1 1.00001 +/- 0.00005 1.00000 .582139E+07 0.16526

Initial mean = 604.44543

Initial variance = 24242.72540

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Table A15: CO2 Complete Database Tree Node Information

==================================

NODE INFORMATION – CO2 Complete Tree

==================================

*********************************************

* Node 1: PASSENGERS *

* N: 1453 *

*********************************************

********************************* *********************************

* Node 2 * * Node 8 *

* N: 884 * * N: 569 *

********************************* *********************************

Node 1 was split on PASSENGERS

A case goes left if PASSENGERS <= 5.83167

Improvement = 4006.465332 Complexity Threshold = .582139E+07

Node Cases Wgt Count Mean StdDev

1 1453 1453.00 604.44562 155.70074

2 884 884.00 553.66321 122.00688

8 569 569.00 683.34052 168.96430

Surrogate Split Assoc Improvement

1 MONTH$ s "February","January","September" 0.05624 377.90554

2 AMBIENT_RH r 24.50000 0.01582 15.27222

3 AMBIENT_TEMP__F_

s 93.50000 0.00176 248.88653

Competitor Split Improvement

1 MONTH$ "February","January","September" 2066.82880

2 INDOOR_RH____

23.32167 1906.59790

3 INDOOR_TEMP__F_

81.83683 1586.60048

4 AMBIENT_TEMP__F_

83.50000 607.20849

5 AMBIENT_RH 35.50000 271.27581

*********************************************

* Node 2: MONTH$ *

* N: 884 *

*********************************************

********************************* *********************************

* Node 3 * * Node 5 *

* N: 188 * * N: 696 *

********************************* *********************************

Node 2 was split on MONTH$

A case goes left if MONTH$ = ("April","February","September")

Improvement = 848.572754 Complexity Threshold = .123297E+07

Node Cases Wgt Count Mean StdDev

2 884 884.00 553.66321 122.00688

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3 188 188.00 481.80502 125.67236

5 696 696.00 573.07318 113.44136

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 62.43408 0.06383 240.92894

2 AMBIENT_TEMP__F_

s 13.50000 0.05319 54.95310

3 AMBIENT_RH r 98.50000 0.01596 17.90064

4 PASSENGERS r 5.81500 0.00532 1.31383

Competitor Split Improvement

1 INDOOR_TEMP__F_

81.78275 723.98340

2 INDOOR_RH____

23.30000 655.26153

3 PASSENGERS 4.57417 376.30781

4 AMBIENT_TEMP__F_

58.50000 317.42649

5 AMBIENT_RH 39.50000 216.10721

*********************************************

* Node 3: PASSENGERS *

* N: 188 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 4 *

= N: 146 = * N: 42 *

================================= *********************************

Node 3 was split on PASSENGERS

A case goes left if PASSENGERS <= 4.99167

Improvement = 319.628143 Complexity Threshold = .464420E+06

Node Cases Wgt Count Mean StdDev

3 188 188.00 481.80502 125.67236

-1 146 146.00 455.14703 102.17029

4 42 42.00 574.47260 152.80748

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 102.81116 0.02381 4.10582

Competitor Split Improvement

1 AMBIENT_TEMP__F_

87.50000 240.87412

2 INDOOR_RH____

37.33750 207.42769

3 AMBIENT_RH 39.50000 199.64532

4 INDOOR_TEMP__F_

83.70500 115.18035

5 MONTH$ "February" 40.88570

*********************************************

* Node 4: AMBIENT_RH *

* N: 42 *

*********************************************

================================= =================================

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= Terminal Node 2 = = Terminal Node 3 =

= N: 11 = = N: 31 =

================================= =================================

Node 4 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 46.50000

Improvement = 251.622116 Complexity Threshold = .365607E+06

Node Cases Wgt Count Mean StdDev

4 42 42.00 574.47260 152.80748

-2 11 11.00 417.84543 48.00249

-3 31 31.00 630.04999 137.92842

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 24.33000 0.27273 103.29894

2 AMBIENT_TEMP__F_

r 78.50000 0.27273 2.52796

3 INDOOR_TEMP__F_

r 83.22809 0.18182 151.08818

Competitor Split Improvement

1 INDOOR_TEMP__F_

81.06508 189.53058

2 INDOOR_RH____

37.06750 170.28800

3 AMBIENT_TEMP__F_

84.00000 62.40202

4 PASSENGERS 5.55833 25.47045

5 MONTH$ "April" 12.33490

*********************************************

* Node 5: INDOOR_TEMP__F_ *

* N: 696 *

*********************************************

********************************* =================================

* Node 6 * = Terminal Node 7 =

* N: 636 * = N: 60 =

********************************* =================================

Node 5 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 82.21967

Improvement = 472.599396 Complexity Threshold = .690494E+06

Node Cases Wgt Count Mean StdDev

5 696 696.00 573.07318 113.44136

6 636 636.00 582.74774 110.75715

-7 60 60.00 470.52533 87.97592

Surrogate Split Assoc Improvement

1 PASSENGERS r 0.03571 0.05000 49.83665

Competitor Split Improvement

1 INDOOR_RH____

23.29000 392.60285

2 AMBIENT_TEMP__F_

69.50000 275.06998

3 PASSENGERS 1.60833 194.77557

4 MONTH$ "August","December","July","March","May","November",

"October" 108.30976

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5 AMBIENT_RH 70.50000 93.30292

*********************************************

* Node 6: INDOOR_RH____ *

* N: 636 *

*********************************************

================================= *********************************

= Terminal Node 4 = * Node 7 *

= N: 50 = * N: 586 *

================================= *********************************

Node 6 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 23.29000

Improvement = 465.298828 Complexity Threshold = .676081E+06

Node Cases Wgt Count Mean StdDev

6 636 636.00 582.74774 110.75715

-4 50 50.00 471.12973 54.33192

7 586 586.00 592.27142 109.12487

Surrogate Split Assoc Improvement

1 AMBIENT_RH s 25.50000 0.06000 51.52046

Competitor Split Improvement

1 AMBIENT_TEMP__F_

70.50000 411.55837

2 MONTH$ "January","July","June","March","May","November",

"October" 148.00219

3 INDOOR_TEMP__F_

70.24442 142.37861

4 AMBIENT_RH 70.50000 127.40127

5 PASSENGERS 1.77500 97.52285

*********************************************

* Node 7: AMBIENT_TEMP__F_ *

* N: 586 *

*********************************************

================================= =================================

= Terminal Node 5 = = Terminal Node 6 =

= N: 372 = = N: 214 =

================================= =================================

Node 7 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 70.50000

Improvement = 362.492340 Complexity Threshold = .526088E+06

Node Cases Wgt Count Mean StdDev

7 586 586.00 592.27142 109.12487

-5 372 372.00 569.54590 105.82702

-6 214 214.00 631.77576 103.35445

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 62.50000 0.36916 111.89418

2 MONTH$ s "August","December","January","July","June","March",

"May","November","October" 0.27103 52.63730

3 PASSENGERS r 1.15000 0.04206 30.15072

Competitor Split Improvement

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1 INDOOR_TEMP__F_

78.04433 200.65083

2 AMBIENT_RH 49.50000 176.34812

3 MONTH$ "August","December","January","July","June","March",

"May","November" 163.81170

4 PASSENGERS 1.84167 121.50185

5 INDOOR_RH____

43.09250 96.42579

*********************************************

* Node 8: INDOOR_RH____ *

* N: 569 *

*********************************************

================================= *********************************

= Terminal Node 8 = * Node 9 *

= N: 42 = * N: 527 *

================================= *********************************

Node 8 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 23.59917

Improvement = 1192.473999 Complexity Threshold = .173267E+07

Node Cases Wgt Count Mean StdDev

8 569 569.00 683.34052 168.96430

-8 42 42.00 487.86975 76.63233

9 527 527.00 698.91882 164.52468

Surrogate Split Assoc Improvement

1 AMBIENT_RH s 24.50000 0.16667 62.72643

2 INDOOR_TEMP__F_

s 52.77267 0.04762 101.27888

Competitor Split Improvement

1 MONTH$ "August","February","January","September" 1079.88928

2 INDOOR_TEMP__F_

87.63824 818.07476

3 PASSENGERS 13.65833 603.66857

4 AMBIENT_TEMP__F_

32.50000 456.66535

5 AMBIENT_RH 95.00000 179.38562

*********************************************

* Node 9: INDOOR_TEMP__F_ *

* N: 527 *

*********************************************

********************************* =================================

* Node 10 * = Terminal Node 17 =

* N: 506 * = N: 21 =

********************************* =================================

Node 9 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 87.63824

Improvement = 934.348083 Complexity Threshold = .135402E+07

Node Cases Wgt Count Mean StdDev

9 527 527.00 698.91882 164.52468

10 506 506.00 709.24512 157.31135

-17 21 21.00 450.10562 136.11912

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Competitor Split Improvement

1 MONTH$ "April","August","December","January","July","June",

"March","May","November","October" 906.70131

2 PASSENGERS 13.15000 687.65240

3 AMBIENT_TEMP__F_

32.50000 307.70038

4 AMBIENT_RH 70.50000 155.35215

5 INDOOR_RH____

39.43750 123.30408

*********************************************

* Node 10: MONTH$ *

* N: 506 *

*********************************************

********************************* *********************************

* Node 11 * * Node 16 *

* N: 495 * * N: 11 *

********************************* *********************************

Node 10 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December",

"February","January","July","June","May","November","October","September")

Improvement = 788.070557 Complexity Threshold = .114509E+07

Node Cases Wgt Count Mean StdDev

10 506 506.00 709.24512 157.31135

11 495 495.00 702.15338 144.15077

16 11 11.00 1028.36218 314.93149

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 87.37933 0.09091 29.21335

2 INDOOR_RH____

r 23.66167 0.09091 3.02753

Competitor Split Improvement

1 PASSENGERS 13.15000 708.24613

2 INDOOR_TEMP__F_

70.91400 323.08964

3 AMBIENT_TEMP__F_

31.50000 228.98589

4 AMBIENT_RH 95.00000 184.07416

5 INDOOR_RH____

39.47083 177.65328

*********************************************

* Node 11: PASSENGERS *

* N: 495 *

*********************************************

********************************* =================================

* Node 12 * = Terminal Node 14 =

* N: 472 * = N: 23 =

********************************* =================================

Node 11 was split on PASSENGERS

A case goes left if PASSENGERS <= 13.15000

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Improvement = 758.489014 Complexity Threshold = .110209E+07

Node Cases Wgt Count Mean StdDev

11 495 495.00 702.15338 144.15077

12 472 472.00 691.73804 134.82922

-14 23 23.00 915.90649 161.95658

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 94.50000 0.04348 33.00344

2 AMBIENT_RH r 24.50000 0.04348 63.30681

Competitor Split Improvement

1 MONTH$ "April","August","December","January","July","June",

"May","November","October","September" 552.53751

2 INDOOR_TEMP__F_

70.91400 296.20286

3 AMBIENT_TEMP__F_

81.50000 211.52949

4 AMBIENT_RH 95.00000 161.35873

5 INDOOR_RH____

39.87250 113.54149

*********************************************

* Node 12: MONTH$ *

* N: 472 *

*********************************************

********************************* *********************************

* Node 13 * * Node 14 *

* N: 87 * * N: 385 *

********************************* *********************************

Node 12 was split on MONTH$

A case goes left if MONTH$ = ("February","January","September")

Improvement = 447.574036 Complexity Threshold = .650330E+06

Node Cases Wgt Count Mean StdDev

12 472 472.00 691.73804 134.82922

13 87 87.00 613.65308 151.41167

14 385 385.00 709.38306 124.16581

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 19.50000 0.09195 4.56251

2 AMBIENT_RH r 95.00000 0.08046 130.76622

3 INDOOR_TEMP__F_

r 87.35001 0.02299 3.86972

Competitor Split Improvement

1 INDOOR_TEMP__F_

70.91400 315.74226

2 PASSENGERS 7.45833 172.46409

3 AMBIENT_TEMP__F_

83.50000 171.81070

4 AMBIENT_RH 85.50000 135.45102

5 INDOOR_RH____

39.87250 78.54042

*********************************************

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* Node 13: PASSENGERS *

* N: 87 *

*********************************************

================================= =================================

= Terminal Node 9 = = Terminal Node 10 =

= N: 77 = = N: 10 =

================================= =================================

Node 13 was split on PASSENGERS

A case goes left if PASSENGERS <= 10.31667

Improvement = 296.439728 Complexity Threshold = .430727E+06

Node Cases Wgt Count Mean StdDev

13 87 87.00 613.65308 151.41167

-9 77 77.00 639.01001 141.32826

-10 10 10.00 418.40497 50.81125

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 32.00000 0.20000 87.30592

Competitor Split Improvement

1 AMBIENT_RH 36.00000 240.46294

2 AMBIENT_TEMP__F_

83.50000 164.87739

3 INDOOR_RH____

39.49667 89.63839

4 INDOOR_TEMP__F_

75.10484 83.35843

5 MONTH$ "February","September" 9.52621

*********************************************

* Node 14: INDOOR_TEMP__F_ *

* N: 385 *

*********************************************

================================= *********************************

= Terminal Node 11 = * Node 15 *

= N: 11 = * N: 374 *

================================= *********************************

Node 14 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 70.91400

Improvement = 256.167511 Complexity Threshold = .372205E+06

Node Cases Wgt Count Mean StdDev

14 385 385.00 709.38306 124.16581

-11 11 11.00 528.08032 93.32615

15 374 374.00 714.71558 120.90998

Competitor Split Improvement

1 PASSENGERS 7.48333 186.01278

2 AMBIENT_TEMP__F_

92.50000 140.40511

3 INDOOR_RH____

31.23833 95.41061

4 MONTH$ "April","August","December","July","November","October"

68.77136

5 AMBIENT_RH 85.50000 66.35640

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*********************************************

* Node 15: PASSENGERS *

* N: 374 *

*********************************************

================================= =================================

= Terminal Node 12 = = Terminal Node 13 =

= N: 217 = = N: 157 =

================================= =================================

Node 15 was split on PASSENGERS

A case goes left if PASSENGERS <= 7.48333

Improvement = 180.544022 Complexity Threshold = .262333E+06

Node Cases Wgt Count Mean StdDev

15 374 374.00 714.71558 120.90998

-12 217 217.00 692.18817 112.37374

-13 157 157.00 745.85156 125.30247

Surrogate Split Assoc Improvement

1 MONTH$ s "April","August","July","June","May","November","October"

0.09554 13.56228

2 AMBIENT_RH r 44.50000 0.03185 1.62947

3 INDOOR_TEMP__F_

r 73.42350 0.01911 12.85403

4 AMBIENT_TEMP__F_

s 80.50000 0.01911 54.75112

Competitor Split Improvement

1 AMBIENT_TEMP__F_

92.50000 135.76464

2 INDOOR_RH____

39.99167 118.59561

3 MONTH$ "April","August","July","May","November","October"

89.33436

4 AMBIENT_RH 85.50000 57.38231

5 INDOOR_TEMP__F_

76.53384 29.83093

*********************************************

* Node 16: AMBIENT_RH *

* N: 11 *

*********************************************

================================= =================================

= Terminal Node 15 = = Terminal Node 16 =

= N: 8 = = N: 3 =

================================= =================================

Node 16 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 64.50000

Improvement = 484.800232 Complexity Threshold = .704415E+06

Node Cases Wgt Count Mean StdDev

16 11 11.00 1028.36218 314.93149

-15 8 8.00 1183.32715 217.06481

-16 3 3.00 615.12225 56.71112

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 75.69942 0.66667 430.48688

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2 INDOOR_RH____

s 35.36833 0.66667 250.36504

3 AMBIENT_TEMP__F_

s 29.50000 0.66667 283.65853

4 PASSENGERS r 6.16667 0.33333 174.37358

Competitor Split Improvement

1 INDOOR_TEMP__F_

75.69942 430.48684

2 INDOOR_RH____

39.07083 283.65844

3 AMBIENT_TEMP__F_

29.50000 283.65844

4 PASSENGERS 6.16667 174.37357

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Table A16: CO2 Complete Database Terminal Node Information

===========================================

TERMINAL NODE INFORMATION – CO2 Complete Tree

===========================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 146.00 146.00000 455.14703 102.17030 .464420E+06

2 11.00 11.00000 417.84543 48.00249 .365607E+06

3 31.00 31.00000 630.04999 137.92842 .365607E+06

4 50.00 50.00000 471.12973 54.33192 .676081E+06

5 372.00 372.00000 569.54590 105.82702 .526088E+06

6 214.00 214.00000 631.77576 103.35445 .526088E+06

7 60.00 60.00000 470.52533 87.97592 .690494E+06

8 42.00 42.00000 487.86975 76.63233 .173267E+07

9 77.00 77.00000 639.01001 141.32826 .430727E+06

10 10.00 10.00000 418.40497 50.81126 .430727E+06

11 11.00 11.00000 528.08032 93.32615 .372205E+06

12 217.00 217.00000 692.18817 112.37374 .262333E+06

13 157.00 157.00000 745.85156 125.30247 .262333E+06

14 23.00 23.00000 915.90649 161.95659 .110209E+07

15 8.00 8.00000 1183.32715 217.06482 .704415E+06

16 3.00 3.00000 615.12225 56.71112 .704415E+06

17 21.00 21.00000 450.10562 136.11911 .135402E+07

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A2: CARBON DIOXIDE (CO2) Regression Tree Details (Incomplete Database)

Table A21: CO2 Incomplete Database – CART Variable Relative Importance

Variable Score

INDOOR TEMP. 100.00 ||||||||||||||||||||||||||||||||||||||||||

MONTH 65.86 |||||||||||||||||||||||||||

INDOOR RH 63.70 ||||||||||||||||||||||||||

AMBIENT TEMP. 52.30 |||||||||||||||||||||

PASSENGERS 48.09 ||||||||||||||||||||

SEASON 31.18 ||||||||||||

TIME 28.57 |||||||||||

AMBIENT RH 23.83 |||||||||

LIGHT VEHICLES 5.06 |

Table A22: CO2 Incomplete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main INDOOR TEMP. 84.27692 1897.72814 3794 498 8

1 PASSENGERS 5.78333 1431.04500 1019 643 2638

2 MONTH April, 649.76669 1982 2318 0

December,

July,May,

November

3 INDOOR RH 20.98250 508.73506 348 3952 0

4 TIME 0.79226 436.43340 3327 973 0

5 SEASON Fall, 220.17549 3835 465 0

Spring,

Summer

6 AMBIENT RH 35.50000 144.83785 313 3978 9

7 AMBIENT TEMP. 84.50000 75.20281 4026 265 9

8 LIGHT VEHICLES 1.95833 41.23910 1656 6 2638

Table A23: CO2 Incomplete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 107 2.49 2.49 439.57019 439.57030 78.62706 78.62706

2 54 1.26 1.26 447.42520 447.42531 63.46181 63.46181

3 50 1.16 1.16 449.61105 449.61100 76.18918 76.18918

4 97 2.26 2.26 502.83682 502.83694 98.39491 98.39491

5 6 0.14 0.14 837.66113 837.66111 259.57268 259.57269

6 108 2.51 2.51 556.76257 556.76265 127.06115 127.06114

7 149 3.47 3.47 434.32526 434.32517 53.46771 53.46772

8 41 0.95 0.95 586.93408 586.93415 112.83751 112.83752

9 147 3.42 3.42 566.11780 566.11780 102.62463 102.62464

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10 79 1.84 1.84 474.08847 474.08840 77.18992 77.18992

11 9 0.21 0.21 677.45563 677.45556 78.56502 78.56501

12 22 0.51 0.51 537.00531 537.00530 99.21068 99.21068

13 129 3.00 3.00 636.16858 636.16860 134.70701 134.70700

14 1 0.02 0.02 1071.53333 1071.53333 0.00000 8.13802E-

006

15 71 1.65 1.65 609.51099 609.51103 127.75242 127.75242

16 181 4.21 4.21 556.00903 556.00912 120.41898 120.41899

17 1 0.02 0.02 1092.00000 1092.00000 0.00000 0.00000

18 65 1.51 1.51 488.85327 488.85333 70.99459 70.99459

19 37 0.86 0.86 601.98151 601.98153 98.37531 98.37531

20 12 0.28 0.28 598.82080 598.82083 57.08403 57.08403

21 1 0.02 0.02 612.34998 612.35000 0.00000 0.00002

22 13 0.30 0.30 1197.15637 1197.15641 84.87773 84.87774

23 38 0.88 0.88 666.15533 666.15526 124.37304 124.37303

24 146 3.40 3.40 584.56085 584.56096 101.09859 101.09859

25 52 1.21 1.21 550.09424 550.09423 87.16096 87.16096

26 38 0.88 0.88 449.19260 449.19254 82.37310 82.37309

27 4 0.09 0.09 940.49585 940.49583 228.77474 228.77473

28 77 1.79 1.79 675.55237 675.55238 108.45034 108.45035

29 32 0.74 0.74 582.93127 582.93125 134.82870 134.82869

30 14 0.33 0.33 525.75476 525.75476 95.53027 95.53027

31 174 4.05 4.05 567.78625 567.78630 118.50553 118.50552

32 385 8.95 8.95 492.84753 492.84758 100.02351 100.02351

33 86 2.00 2.00 584.34430 584.34419 93.40852 93.40852

34 145 3.37 3.37 524.30164 524.30161 106.32835 106.32837

35 93 2.16 2.16 484.84747 484.84749 67.89108 67.89107

36 122 2.84 2.84 630.76605 630.76612 106.03299 106.03300

37 42 0.98 0.98 611.25317 611.25317 121.57135 121.57134

38 145 3.37 3.37 692.34491 692.34494 133.13653 133.13655

39 25 0.58 0.58 556.66400 556.66400 118.98678 118.98678

40 63 1.47 1.47 754.66345 754.66349 100.97566 100.97567

41 40 0.93 0.93 544.33258 544.33250 94.94373 94.94373

42 84 1.95 1.95 547.97418 547.97401 92.08780 92.08780

43 2 0.05 0.05 959.68335 959.68333 118.15003 118.15000

44 30 0.70 0.70 481.49994 481.50000 85.93212 85.93212

45 11 0.26 0.26 461.95456 461.95455 98.76586 98.76587

46 11 0.26 0.26 486.17728 486.17727 64.87538 64.87538

47 31 0.72 0.72 637.12854 637.12849 108.76406 108.76406

48 175 4.07 4.07 657.62598 657.62600 111.41375 111.41374

49 5 0.12 0.12 923.78662 923.78667 108.57051 108.57049

50 87 2.02 2.02 716.84113 716.84119 125.71788 125.71789

51 15 0.35 0.35 578.49890 578.49889 121.61396 121.61396

52 1 0.02 0.02 1111.96667 1111.96667 0.00000 8.13802E-

006

53 7 0.16 0.16 808.34760 808.34762 201.86683 201.86684

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54 5 0.12 0.12 1243.14001 1243.14000 87.06004 87.06003

55 8 0.19 0.19 786.15631 786.15625 118.80514 118.80515

56 2 0.05 0.05 1125.05005 1125.05000 31.63336 31.63333

57 7 0.16 0.16 1145.74048 1145.74048 184.76829 184.76830

58 3 0.07 0.07 509.57779 509.57778 104.40037 104.40037

59 15 0.35 0.35 459.35336 459.35333 75.20675 75.20674

60 10 0.23 0.23 555.06830 555.06833 105.12640 105.12640

61 1 0.02 0.02 1302.18335 1302.18333 0.00000 0.00002

62 144 3.35 3.35 715.81183 715.81181 105.99245 105.99243

63 8 0.19 0.19 681.86249 681.86250 149.84069 149.84068

64 15 0.35 0.35 890.05115 890.05111 92.38881 92.38880

65 4 0.09 0.09 481.54169 481.54167 92.28046 92.28048

66 17 0.40 0.40 932.47266 932.47255 164.24135 164.24136

67 412 9.58 9.58 423.54453 423.54446 56.79386 56.79385

68 13 0.30 0.30 432.89359 432.89359 72.61372 72.61372

69 5 0.12 0.12 831.12000 831.12000 78.62489 78.62488

70 7 0.16 0.16 479.17862 479.17857 53.78224 53.78224

71 12 0.28 0.28 732.93610 732.93611 101.30378 101.30378

72 12 0.28 0.28 523.49860 523.49861 123.04950 123.04950

73 40 0.93 0.93 468.91034 468.91042 98.32391 98.32392

RMS Error = 102.07380; R-Squared = 0.54603

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Table A24: CO2 Incomplete Database Tree Sequence

============================

Tree Sequence – CO2 Incomplete Tree

============================

Dependent variable: CO2__PPM_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 920 0.72894 +/- 0.02839 0.13420 0.000000 0.00000

660** 73 0.63169 +/- 0.02286 0.45397 .180558E+06 0.00183

696 18 0.76497 +/- 0.01770 0.64678 .821730E+06 0.00833

697 17 0.76885 +/- 0.01764 0.65607 .917207E+06 0.00929

698 15 0.77655 +/- 0.01765 0.67520 .943601E+06 0.00956

699 9 0.77160 +/- 0.01669 0.73646 .100775E+07 0.01021

700 8 0.78720 +/- 0.01392 0.74730 .106946E+07 0.01084

701 6 0.80016 +/- 0.01287 0.77523 .137827E+07 0.01397

702 5 0.80759 +/- 0.01220 0.79033 .149049E+07 0.01510

703 4 0.83810 +/- 0.01127 0.81015 .195549E+07 0.01981

704 3 0.84228 +/- 0.01109 0.83052 .201024E+07 0.02037

705 1 1.00000 +/- 0.00004 1.00000 .836298E+07 0.08474

Initial mean = 561.41425

Initial variance = 22950.90977

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Table A25: CO2 Incomplete Database Tree Node Information

===================================

NODE INFORMATION – CO2 Incomplete Tree

===================================

*********************************************

* Node 1: INDOOR_TEMP__F_ *

* N: 4300 *

*********************************************

********************************* *********************************

* Node 2 * * Node 67 *

* N: 3799 * * N: 501 *

********************************* *********************************

Node 1 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 84.27692

Improvement = 1897.728149 Complexity Threshold = .836298E+07

Node Cases Wgt Count Mean StdDev

1 4300 4300.00 561.41388 151.49559

2 3799 3799.00 577.15503 150.84038

67 501 501.00 442.05881 91.26222

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 52.91750 0.00201 53.06320

Competitor Split Improvement

1 PASSENGERS 5.78333 1431.04500

2 MONTH$ "April","December","July","May","November" 649.76669

3 INDOOR_RH____

20.98250 508.73506

4 TIME 0.79226 436.43340

5 SEASON$ "Fall","Spring","Summer" 220.17549

*********************************************

* Node 2: PASSENGERS *

* N: 3799 *

*********************************************

********************************* *********************************

* Node 3 * * Node 45 *

* N: 3187 * * N: 612 *

********************************* *********************************

Node 2 was split on PASSENGERS

A case goes left if PASSENGERS <= 5.78333

Improvement = 1349.898560 Complexity Threshold = .864771E+07

Node Cases Wgt Count Mean StdDev

2 3799 3799.00 577.15503 150.84038

3 3187 3187.00 556.24622 136.91918

45 612 612.00 686.02899 171.70809

Surrogate Split Assoc Improvement

1 CARS s 0.60833 0.01990 1.13023

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2 INDOOR_TEMP__F_

s 84.03392 0.00498 0.00000

3 AMBIENT_TEMP__F_

s 93.50000 0.00498 99.85212

4 AMBIENT_RH r 24.50000 0.00498 4.51113

5 MONTH$ s "April","December","July","May","November"

0.00166 270.31860

Competitor Split Improvement

1 INDOOR_TEMP__F_

71.79300 776.99692

2 INDOOR_RH____

20.98250 716.31500

3 MONTH$ "April","August","December","January","July","June",

"May","November","September" 493.24017

4 TIME 0.87538 336.37192

5 AMBIENT_TEMP__F_

84.50000 212.72281

*********************************************

* Node 3: INDOOR_TEMP__F_ *

* N: 3187 *

*********************************************

********************************* *********************************

* Node 4 * * Node 9 *

* N: 422 * * N: 2765 *

********************************* *********************************

Node 3 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 71.79300

Improvement = 467.116852 Complexity Threshold = .201024E+07

Node Cases Wgt Count Mean StdDev

3 3187 3187.00 556.24622 136.91918

4 422 422.00 491.95987 118.52891

9 2765 2765.00 566.05823 136.88248

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 13.93917 0.00237 13.38419

Competitor Split Improvement

1 INDOOR_RH____

19.02167 399.63837

2 MONTH$ "April","December","January","July","June","May",

"November","September" 320.75375

3 TIME 0.87539 249.60512

4 SEASON$ "Spring" 213.96890

5 AMBIENT_RH 39.50000 128.50844

*********************************************

* Node 4: AMBIENT_RH *

* N: 422 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 5 *

= N: 107 = * N: 315 *

================================= *********************************

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Node 4 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 62.50000

Improvement = 91.272995 Complexity Threshold = .393436E+06

Node Cases Wgt Count Mean StdDev

4 422 422.00 491.95987 118.52891

-1 107 107.00 439.57019 78.62706

5 315 315.00 509.75571 124.38789

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 79.50000 0.04673 0.53029

2 INDOOR_TEMP__F_

s 17.62733 0.00935 19.45058

3 PASSENGERS s 1.64167 0.00935 0.42347

Competitor Split Improvement

1 INDOOR_TEMP__F_

63.74308 69.40233

2 AMBIENT_TEMP__F_

42.50000 60.20128

3 MONTH$ "April","February","January","June","March","May",

"November","October","September" 58.11105

4 INDOOR_RH____

26.17167 37.22629

5 TIME 0.62521 33.03059

*********************************************

* Node 5: MONTH$ *

* N: 315 *

*********************************************

================================= *********************************

= Terminal Node 2 = * Node 6 *

= N: 54 = * N: 261 *

================================= *********************************

Node 5 was split on MONTH$

A case goes left if MONTH$ = ("April","June","October")

Improvement = 58.883591 Complexity Threshold = .319770E+06

Node Cases Wgt Count Mean StdDev

5 315 315.00 509.75571 124.38789

-2 54 54.00 447.42520 63.46181

6 261 261.00 522.65173 129.88514

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer","Winter"

0.37037 26.24608

2 TIME r 0.95900 0.05556 7.35942

3 CARS s 0.00833 0.01852 3.67680

Competitor Split Improvement

1 INDOOR_RH____

22.78083 48.92941

2 INDOOR_TEMP__F_

63.59775 43.56802

3 TIME 0.68779 38.88691

4 AMBIENT_TEMP__F_

40.50000 26.55685

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5 SEASON$ "Fall","Spring","Summer","Winter" 26.24633

*********************************************

* Node 6: INDOOR_RH____ *

* N: 261 *

*********************************************

================================= *********************************

= Terminal Node 3 = * Node 7 *

= N: 50 = * N: 211 *

================================= *********************************

Node 6 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 26.17167

Improvement = 76.734070 Complexity Threshold = .341960E+06

Node Cases Wgt Count Mean StdDev

6 261 261.00 522.65173 129.88514

-3 50 50.00 449.61105 76.18918

7 211 211.00 539.95972 133.89733

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 37.06858 0.10000 7.43518

2 TIME r 0.95892 0.02000 0.01163

3 AMBIENT_TEMP__F_

s 31.50000 0.02000 17.74615

Competitor Split Improvement

1 TIME 0.68779 40.45532

2 INDOOR_TEMP__F_

46.51925 35.04984

3 AMBIENT_TEMP__F_

32.50000 31.20666

4 MONTH$ "December","February","January","July","March","May",

"November","September" 15.44221

5 PASSENGERS 3.90000 8.21867

*********************************************

* Node 7: INDOOR_TEMP__F_ *

* N: 211 *

*********************************************

================================= *********************************

= Terminal Node 4 = * Node 8 *

= N: 97 = * N: 114 *

================================= *********************************

Node 7 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 63.74308

Improvement = 57.539165 Complexity Threshold = .347962E+06

Node Cases Wgt Count Mean StdDev

7 211 211.00 539.95972 133.89733

-4 97 97.00 502.83682 98.39491

8 114 114.00 571.54675 150.91489

Surrogate Split Assoc Improvement

1 MONTH$ s "August","December","February","July","March","May",

"September" 0.37113 0.39415

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2 INDOOR_RH____

s 32.16500 0.34021 0.37262

3 AMBIENT_TEMP__F_

r 66.50000 0.27835 1.77195

4 SEASON$ s "Fall","Spring","Summer","Winter"

0.16495 5.91413

5 AMBIENT_RH r 89.50000 0.13402 3.12180

Competitor Split Improvement

1 INDOOR_RH____

44.48417 40.78927

2 TIME 0.79197 29.33744

3 AMBIENT_TEMP__F_

37.50000 27.66116

4 MONTH$ "August","February","January","March","November",

"September" 20.26455

5 SEASON$ "Fall","Summer","Winter" 13.93533

*********************************************

* Node 8: INDOOR_TEMP__F_ *

* N: 114 *

*********************************************

================================= =================================

= Terminal Node 5 = = Terminal Node 6 =

= N: 6 = = N: 108 =

================================= =================================

Node 8 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 64.81175

Improvement = 104.303856 Complexity Threshold = .448507E+06

Node Cases Wgt Count Mean StdDev

8 114 114.00 571.54675 150.91489

-5 6 6.00 837.66113 259.57268

-6 108 108.00 556.76257 127.06115

Competitor Split Improvement

1 MONTH$ "August","February","January","July","March","May",

"November","September" 67.09781

2 INDOOR_RH____

34.23666 50.14253

3 TIME 0.79197 34.75309

4 SEASON$ "Spring","Summer","Winter" 29.79969

5 AMBIENT_TEMP__F_

37.50000 27.21586

*********************************************

* Node 9: MONTH$ *

* N: 2765 *

*********************************************

********************************* *********************************

* Node 10 * * Node 37 *

* N: 2149 * * N: 616 *

********************************* *********************************

Node 9 was split on MONTH$

A case goes left if MONTH$ = ("April","December","January","July",

"June","May","November","September")

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Improvement = 454.774292 Complexity Threshold = .195549E+07

Node Cases Wgt Count Mean StdDev

9 2765 2765.00 566.05823 136.88248

10 2149 2149.00 551.81995 133.25815

37 616 616.00 615.72980 137.76056

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 52.80833 0.00812 15.42648

2 INDOOR_TEMP__F_

r 71.80208 0.00162 4.58512

Competitor Split Improvement

1 INDOOR_RH____

19.02167 452.99890

2 SEASON$ "Fall","Spring","Winter" 242.15574

3 TIME 0.87539 218.80751

4 AMBIENT_RH 45.50000 128.86874

5 PASSENGERS 4.57417 124.99667

*********************************************

* Node 10: INDOOR_RH____ *

* N: 2149 *

*********************************************

********************************* *********************************

* Node 11 * * Node 12 *

* N: 190 * * N: 1959 *

********************************* *********************************

Node 10 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 19.02167

Improvement = 346.617706 Complexity Threshold = .149049E+07

Node Cases Wgt Count Mean StdDev

10 2149 2149.00 551.81995 133.25815

11 190 190.00 467.25671 94.50157

12 1959 1959.00 560.02106 133.61522

Competitor Split Improvement

1 TIME 0.41719 177.57250

2 MONTH$ "April","December","January","July","June","May",

"November","September" 126.89672

3 INDOOR_TEMP__F_

77.93117 98.97867

4 PASSENGERS 4.57417 91.63566

5 SEASON$ "Fall","Spring","Winter" 83.58183

*********************************************

* Node 11: INDOOR_TEMP__F_ *

* N: 190 *

*********************************************

================================= =================================

= Terminal Node 7 = = Terminal Node 8 =

= N: 149 = = N: 41 =

================================= =================================

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Node 11 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 75.48475

Improvement = 174.143875 Complexity Threshold = .748819E+06

Node Cases Wgt Count Mean StdDev

11 190 190.00 467.25671 94.50157

-7 149 149.00 434.32526 53.46771

-8 41 41.00 586.93408 112.83751

Surrogate Split Assoc Improvement

1 MONTH$ s "December","January","July","June","May","November",

"September" 0.68293 98.12005

2 SEASON$ s "Fall","Spring","Summer","Winter"

0.24390 101.85170

3 CARS r 0.02500 0.21951 3.08276

4 INDOOR_RH____

r 16.47000 0.19512 25.38368

5 AMBIENT_TEMP__F_

s 75.50000 0.07317 23.05122

Competitor Split Improvement

1 MONTH$ "April","December","January","July","June","May",

"November","September" 127.60369

2 SEASON$ "Fall","Spring","Summer","Winter" 101.85221

3 INDOOR_RH____

17.97083 66.42656

4 AMBIENT_TEMP__F_

75.50000 23.05144

5 AMBIENT_RH 92.50000 10.60840

*********************************************

* Node 12: INDOOR_TEMP__F_ *

* N: 1959 *

*********************************************

********************************* *********************************

* Node 13 * * Node 28 *

* N: 952 * * N: 1007 *

********************************* *********************************

Node 12 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 76.35933

Improvement = 224.530853 Complexity Threshold = .100775E+07

Node Cases Wgt Count Mean StdDev

12 1959 1959.00 560.02106 133.61522

13 952 952.00 582.76843 142.10136

28 1007 1007.00 538.51685 121.20011

Surrogate Split Assoc Improvement

1 TIME s 0.45901 0.12618 157.20116

2 CARS s 0.32500 0.08307 0.12686

3 MONTH$ s "April","December","July","June","May","November",

"September" 0.08202 3.24047

4 SEASON$ s "Fall","Spring","Summer" 0.05994 6.83767

5 PASSENGERS s 5.72500 0.05994 0.45516

Competitor Split Improvement

1 INDOOR_RH____

43.34917 221.40516

2 TIME 0.41733 192.31852

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3 MONTH$ "April","January","May" 187.55891

4 AMBIENT_TEMP__F_

41.50000 86.76832

5 SEASON$ "Spring","Winter" 78.36770

*********************************************

* Node 13: MONTH$ *

* N: 952 *

*********************************************

********************************* *********************************

* Node 14 * * Node 23 *

* N: 705 * * N: 247 *

********************************* *********************************

Node 13 was split on MONTH$

A case goes left if MONTH$ = ("April","December","July","May",

"November","September")

Improvement = 193.935532 Complexity Threshold = .101765E+07

Node Cases Wgt Count Mean StdDev

13 952 952.00 582.76843 142.10136

14 705 705.00 565.24994 126.30498

23 247 247.00 632.77039 170.05368

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Summer","Winter" 0.36437 126.39721

2 AMBIENT_TEMP__F_

r 18.50000 0.05668 9.19441

3 PASSENGERS r 0.63712 0.03239 6.69856

Competitor Split Improvement

1 INDOOR_RH____

42.82417 186.44760

2 SEASON$ "Spring","Summer","Winter" 126.39908

3 AMBIENT_TEMP__F_

41.50000 106.07568

4 AMBIENT_RH 87.50000 70.92366

5 INDOOR_TEMP__F_

76.30850 27.15661

*********************************************

* Node 14: INDOOR_RH____ *

* N: 705 *

*********************************************

********************************* =================================

* Node 15 * = Terminal Node 18 =

* N: 640 * = N: 65 =

********************************* =================================

Node 14 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 45.78750

Improvement = 97.185631 Complexity Threshold = .418138E+06

Node Cases Wgt Count Mean StdDev

14 705 705.00 565.24994 126.30498

15 640 640.00 573.00916 128.09485

-18 65 65.00 488.85327 70.99459

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Surrogate Split Assoc Improvement

1 AMBIENT_RH s 96.50000 0.12308 16.61020

2 PASSENGERS r 0.81667 0.03077 1.83490

Competitor Split Improvement

1 SEASON$ "Spring","Summer" 76.87121

2 MONTH$ "April","July","November","September" 76.87088

3 TIME 0.45876 64.64647

4 AMBIENT_RH 41.50000 46.89749

5 AMBIENT_TEMP__F_

45.50000 43.27114

*********************************************

* Node 15: INDOOR_RH____ *

* N: 640 *

*********************************************

********************************* *********************************

* Node 16 * * Node 18 *

* N: 235 * * N: 405 *

********************************* *********************************

Node 15 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 32.62583

Improvement = 97.294876 Complexity Threshold = .418368E+06

Node Cases Wgt Count Mean StdDev

15 640 640.00 573.00916 128.09485

16 235 235.00 539.44409 106.94768

18 405 405.00 592.48480 135.12732

Surrogate Split Assoc Improvement

1 AMBIENT_RH s 47.50000 0.25106 44.13576

2 SEASON$ s "Fall","Winter" 0.21702 59.36238

3 MONTH$ s "April","December","July","November","September"

0.21702 59.36291

4 TIME r 0.95872 0.01702 40.80606

5 INDOOR_TEMP__F_

s 71.86400 0.01277 0.00455

Competitor Split Improvement

1 MONTH$ "April","May" 89.56484

2 TIME 0.41700 89.09627

3 AMBIENT_RH 55.50000 62.70249

4 SEASON$ "Spring","Winter" 59.36351

5 PASSENGERS 4.13333 33.46598

*********************************************

* Node 16: TIME *

* N: 235 *

*********************************************

================================= *********************************

= Terminal Node 9 = * Node 17 *

= N: 147 = * N: 88 *

================================= *********************************

Node 16 was split on TIME

A case goes left if TIME <= 0.68784

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Improvement = 64.952446 Complexity Threshold = .306726E+06

Node Cases Wgt Count Mean StdDev

16 235 235.00 539.44409 106.94768

-9 147 147.00 566.11780 102.62463

17 88 88.00 494.88724 98.88079

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 32.40667 0.14773 21.28215

2 INDOOR_TEMP__F_

r 72.62033 0.10227 17.30380

3 SEASON$ s "Spring","Summer","Winter" 0.05682 18.11539

4 MONTH$ s "April","July","May","November","September"

0.05682 27.12039

5 AMBIENT_TEMP__F_

r 34.50000 0.04545 9.73403

Competitor Split Improvement

1 AMBIENT_TEMP__F_

41.50000 37.87428

2 MONTH$ "April","May" 37.73372

3 PASSENGERS 3.94167 36.65173

4 INDOOR_RH____

24.03250 30.37165

5 SEASON$ "Spring","Winter" 24.42760

*********************************************

* Node 17: MONTH$ *

* N: 88 *

*********************************************

================================= =================================

= Terminal Node 10 = = Terminal Node 11 =

= N: 79 = = N: 9 =

================================= =================================

Node 17 was split on MONTH$

A case goes left if MONTH$ = ("April","December","July","May",

"September")

Improvement = 77.710655 Complexity Threshold = .334156E+06

Node Cases Wgt Count Mean StdDev

17 88 88.00 494.88724 98.88079

-10 79 79.00 474.08847 77.18992

-11 9 9.00 677.45563 78.56502

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 40.50000 0.44444 57.06399

2 SEASON$ s "Fall","Spring","Summer","Winter"

0.33333 70.90988

Competitor Split Improvement

1 AMBIENT_TEMP__F_

41.50000 70.90989

2 SEASON$ "Spring","Winter" 70.90975

3 PASSENGERS 3.70833 15.79321

4 INDOOR_RH____

29.52167 12.60231

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5 INDOOR_TEMP__F_

73.63158 11.40888

*********************************************

* Node 18: INDOOR_TEMP__F_ *

* N: 405 *

*********************************************

********************************* =================================

* Node 19 * = Terminal Node 17 =

* N: 404 * = N: 1 =

********************************* =================================

Node 18 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 76.34675

Improvement = 58.170483 Complexity Threshold = .250131E+06

Node Cases Wgt Count Mean StdDev

18 405 405.00 592.48480 135.12732

19 404 404.00 591.24878 132.98667

-17 1 1.00 1092.00000 0.00000

Competitor Split Improvement

1 INDOOR_RH____

38.53250 56.01638

2 TIME 0.41700 54.29842

3 AMBIENT_TEMP__F_

76.50000 34.32930

4 AMBIENT_RH 40.00000 31.94056

5 MONTH$ "April","July","May","November" 23.57951

*********************************************

* Node 19: INDOOR_RH____ *

* N: 404 *

*********************************************

********************************* *********************************

* Node 20 * * Node 21 *

* N: 151 * * N: 253 *

********************************* *********************************

Node 19 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 35.76333

Improvement = 52.070168 Complexity Threshold = .223901E+06

Node Cases Wgt Count Mean StdDev

19 404 404.00 591.24878 132.98667

20 151 151.00 621.72095 134.75970

21 253 253.00 573.06104 128.51902

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 73.52392 0.06623 2.90672

2 MONTH$ s "April","July","May","November","September"

0.03311 1.65907

3 TIME s 0.25002 0.02649 9.49385

4 AMBIENT_RH s 27.50000 0.02649 3.37463

5 PASSENGERS s 2.68333 0.02649 7.79871

Competitor Split Improvement

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1 TIME 0.41700 45.68179

2 AMBIENT_TEMP__F_

76.50000 36.10928

3 AMBIENT_RH 40.00000 30.99984

4 MONTH$ "April","December","May","November","September"

22.84039

5 PASSENGERS 4.99167 19.60698

*********************************************

* Node 20: MONTH$ *

* N: 151 *

*********************************************

================================= =================================

= Terminal Node 12 = = Terminal Node 13 =

= N: 22 = = N: 129 =

================================= =================================

Node 20 was split on MONTH$

A case goes left if MONTH$ = ("April","September")

Improvement = 42.980267 Complexity Threshold = .184815E+06

Node Cases Wgt Count Mean StdDev

20 151 151.00 621.72095 134.75970

-12 22 22.00 537.00531 99.21068

-13 129 129.00 636.16858 134.70701

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

r 76.27425 0.09091 0.23009

2 AMBIENT_RH s 25.00000 0.09091 3.30712

3 TIME r 0.95872 0.04545 1.51512

Competitor Split Improvement

1 INDOOR_RH____

33.01917 23.21090

2 AMBIENT_TEMP__F_

88.50000 21.56839

3 INDOOR_TEMP__F_

76.33092 21.07385

4 PASSENGERS 1.94167 16.43695

5 TIME 0.25034 16.17872

*********************************************

* Node 21: TIME *

* N: 253 *

*********************************************

********************************* =================================

* Node 22 * = Terminal Node 16 =

* N: 72 * = N: 181 =

********************************* =================================

Node 21 was split on TIME

A case goes left if TIME <= 0.41700

Improvement = 43.008041 Complexity Threshold = .197718E+06

Node Cases Wgt Count Mean StdDev

21 253 253.00 573.06104 128.51902

22 72 72.00 615.92792 137.90436

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-16 181 181.00 556.00903 120.41898

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

r 76.33325 0.02778 2.29295

2 INDOOR_RH____

s 35.95167 0.02778 0.30609

3 AMBIENT_TEMP__F_

s 17.50000 0.01389 6.19459

Competitor Split Improvement

1 PASSENGERS 4.94833 40.06715

2 MONTH$ "April","December","July","November","September"

36.50272

3 AMBIENT_RH 41.00000 28.93068

4 SEASON$ "Spring" 23.44450

5 AMBIENT_TEMP__F_

77.50000 23.00600

*********************************************

* Node 22: AMBIENT_RH *

* N: 72 *

*********************************************

================================= =================================

= Terminal Node 14 = = Terminal Node 15 =

= N: 1 = = N: 71 =

================================= =================================

Node 22 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 49.50000

Improvement = 48.953445 Complexity Threshold = .210500E+06

Node Cases Wgt Count Mean StdDev

22 72 72.00 615.92792 137.90436

-14 1 1.00 1071.53333 0.00000

-15 71 71.00 609.51099 127.75242

Competitor Split Improvement

1 TIME 0.33391 34.13574

2 INDOOR_TEMP__F_

73.63750 20.62432

3 INDOOR_RH____

43.15750 15.41859

4 MONTH$ "April","December","November","September" 12.87754

5 SEASON$ "Fall","Spring" 9.69559

*********************************************

* Node 23: INDOOR_RH____ *

* N: 247 *

*********************************************

********************************* =================================

* Node 24 * = Terminal Node 24 =

* N: 101 * = N: 146 =

********************************* =================================

Node 23 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 35.24333

Improvement = 192.987259 Complexity Threshold = .106359E+07

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Node Cases Wgt Count Mean StdDev

23 247 247.00 632.77039 170.05368

24 101 101.00 702.45984 218.47147

-24 146 146.00 584.56085 101.09859

Surrogate Split Assoc Improvement

1 CARS s 0.04167 0.12871 2.40680

2 AMBIENT_RH s 43.50000 0.10891 0.58105

3 INDOOR_TEMP__F_

s 74.00467 0.05941 9.34965

4 PASSENGERS s 0.03571 0.02970 5.06229

Competitor Split Improvement

1 AMBIENT_TEMP__F_

34.50000 75.30547

2 TIME 0.50037 69.63855

3 INDOOR_TEMP__F_

74.87883 40.27221

4 AMBIENT_RH 87.50000 39.48222

5 MONTH$ "January","June" 18.87959

*********************************************

* Node 24: INDOOR_TEMP__F_ *

* N: 101 *

*********************************************

================================= *********************************

= Terminal Node 19 = * Node 25 *

= N: 37 = * N: 64 *

================================= *********************************

Node 24 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 74.16267

Improvement = 137.094437 Complexity Threshold = .114150E+07

Node Cases Wgt Count Mean StdDev

24 101 101.00 702.45984 218.47147

-19 37 37.00 601.98151 98.37531

25 64 64.00 760.54895 246.00326

Surrogate Split Assoc Improvement

1 CARS s 0.02500 0.16216 1.43147

2 AMBIENT_RH r 82.50000 0.08108 66.30496

3 TIME s 0.50029 0.05405 60.03523

4 INDOOR_RH____

r 34.87083 0.05405 3.23096

5 PASSENGERS s 0.43333 0.05405 3.02463

Competitor Split Improvement

1 MONTH$ "January","June" 106.58940

2 SEASON$ "Fall","Summer","Winter" 106.58940

3 AMBIENT_TEMP__F_

47.50000 106.58935

4 TIME 0.54218 101.62738

5 INDOOR_RH____

32.78083 96.21411

*********************************************

* Node 25: AMBIENT_TEMP__F_ *

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* N: 64 *

*********************************************

********************************* =================================

* Node 26 * = Terminal Node 23 =

* N: 26 * = N: 38 =

********************************* =================================

Node 25 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 48.00000

Improvement = 193.824081 Complexity Threshold = .141750E+07

Node Cases Wgt Count Mean StdDev

25 64 64.00 760.54895 246.00326

26 26 26.00 898.50885 307.08773

-23 38 38.00 666.15533 124.37304

Surrogate Split Assoc Improvement

1 MONTH$ s "January","June" 1.00000 193.82424

2 SEASON$ s "Spring","Winter" 1.00000 193.82424

3 AMBIENT_RH r 63.00000 0.50000 50.81648

4 CARS r 0.60000 0.34615 0.42148

5 PASSENGERS r 4.96667 0.34615 2.28331

Competitor Split Improvement

1 MONTH$ "January","June" 193.82401

2 SEASON$ "Fall","Spring","Winter" 193.82401

3 INDOOR_TEMP__F_

74.88675 178.06435

4 AMBIENT_RH 72.50000 170.50839

5 INDOOR_RH____

33.23167 67.68242

*********************************************

* Node 26: AMBIENT_TEMP__F_ *

* N: 26 *

*********************************************

================================= *********************************

= Terminal Node 20 = * Node 27 *

= N: 12 = * N: 14 *

================================= *********************************

Node 26 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 32.00000

Improvement = 465.475861 Complexity Threshold = .200155E+07

Node Cases Wgt Count Mean StdDev

26 26 26.00 898.50885 307.08773

-20 12 12.00 598.82080 57.08403

27 14 14.00 1155.38452 171.38617

Surrogate Split Assoc Improvement

1 CARS s 1.06667 0.83333 0.60928

2 INDOOR_RH____

s 31.15000 0.83333 318.28163

3 PASSENGERS s 5.55833 0.83333 0.05480

4 INDOOR_TEMP__F_

r 74.96275 0.75000 380.22058

5 AMBIENT_RH s 72.50000 0.33333 112.98899

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Competitor Split Improvement

1 INDOOR_TEMP__F_

74.96275 380.22058

2 INDOOR_RH____

31.15000 318.28166

3 AMBIENT_RH 72.50000 112.98892

4 TIME 0.41703 99.36616

5 CARS 0.50833 2.61476

*********************************************

* Node 27: TIME *

* N: 14 *

*********************************************

================================= =================================

= Terminal Node 21 = = Terminal Node 22 =

= N: 1 = = N: 13 =

================================= =================================

Node 27 was split on TIME

A case goes left if TIME <= 0.37536

Improvement = 73.853500 Complexity Threshold = .317570E+06

Node Cases Wgt Count Mean StdDev

27 14 14.00 1155.38452 171.38617

-21 1 1.00 612.34998 0.00000

-22 13 13.00 1197.15637 84.87773

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

r 75.58008 1.00000 73.85351

2 AMBIENT_RH s 67.00000 1.00000 73.85352

Competitor Split Improvement

1 INDOOR_TEMP__F_

75.58008 73.85350

2 AMBIENT_RH 67.00000 73.85350

3 AMBIENT_TEMP__F_

37.50000 23.75897

4 INDOOR_RH____

33.03083 13.43352

*********************************************

* Node 28: INDOOR_RH____ *

* N: 1007 *

*********************************************

********************************* *********************************

* Node 29 * * Node 34 *

* N: 217 * * N: 790 *

********************************* *********************************

Node 28 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 28.16167

Improvement = 153.779556 Complexity Threshold = .821730E+06

Node Cases Wgt Count Mean StdDev

28 1007 1007.00 538.51685 121.20011

29 217 217.00 587.41064 142.82337

34 790 790.00 525.08704 110.83433

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Surrogate Split Assoc Improvement

1 AMBIENT_RH s 21.50000 0.01843 1.79462

2 INDOOR_TEMP__F_

s 76.36325 0.00461 2.99233

Competitor Split Improvement

1 TIME 0.45836 146.77767

2 MONTH$ "December","January","July","June","May","November",

"September" 59.50524

3 INDOOR_TEMP__F_

82.25325 54.75398

4 SEASON$ "Fall","Summer","Winter" 47.10751

5 PASSENGERS 5.13333 44.89934

*********************************************

* Node 29: MONTH$ *

* N: 217 *

*********************************************

********************************* *********************************

* Node 30 * * Node 31 *

* N: 90 * * N: 127 *

********************************* *********************************

Node 29 was split on MONTH$

A case goes left if MONTH$ = ("April","June","May","September")

Improvement = 228.419510 Complexity Threshold = .982202E+06

Node Cases Wgt Count Mean StdDev

29 217 217.00 587.41064 142.82337

30 90 90.00 507.49118 98.68136

31 127 127.00 644.04614 142.19469

Surrogate Split Assoc Improvement

1 SEASON$ s "Spring","Winter" 0.83333 217.38122

2 AMBIENT_TEMP__F_

r 41.50000 0.43333 124.78148

3 AMBIENT_RH s 45.50000 0.32222 39.80015

4 INDOOR_TEMP__F_

s 77.90459 0.22222 1.92055

5 PASSENGERS s 4.42500 0.12222 6.02272

Competitor Split Improvement

1 SEASON$ "Fall","Spring","Winter" 217.38087

2 AMBIENT_RH 74.50000 159.01962

3 AMBIENT_TEMP__F_

57.50000 125.67836

4 TIME 0.79196 90.64166

5 INDOOR_TEMP__F_

79.24733 84.27000

*********************************************

* Node 30: INDOOR_TEMP__F_ *

* N: 90 *

*********************************************

================================= =================================

= Terminal Node 25 = = Terminal Node 26 =

= N: 52 = = N: 38 =

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================================= =================================

Node 30 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 78.40974

Improvement = 51.984371 Complexity Threshold = .223533E+06

Node Cases Wgt Count Mean StdDev

30 90 90.00 507.49118 98.68136

-25 52 52.00 550.09424 87.16096

-26 38 38.00 449.19260 82.37310

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 24.26083 0.36842 44.84928

2 MONTH$ s "April","May" 0.36842 44.04902

3 TIME s 0.75027 0.28947 44.40399

4 PASSENGERS r 5.65000 0.21053 2.35647

5 CARS r 0.40000 0.15789 0.00100

Competitor Split Improvement

1 INDOOR_RH____

24.23333 51.77984

2 TIME 0.54181 47.38639

3 MONTH$ "April","June","September" 44.04897

4 AMBIENT_TEMP__F_

67.50000 20.14868

5 AMBIENT_RH 78.50000 18.46822

*********************************************

* Node 31: TIME *

* N: 127 *

*********************************************

================================= *********************************

= Terminal Node 27 = * Node 32 *

= N: 4 = * N: 123 *

================================= *********************************

Node 31 was split on TIME

A case goes left if TIME <= 0.27109

Improvement = 84.409561 Complexity Threshold = .362961E+06

Node Cases Wgt Count Mean StdDev

31 127 127.00 644.04614 142.19469

-27 4 4.00 940.49585 228.77474

32 123 123.00 634.40558 127.37315

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 19.05000 0.25000 38.71837

Competitor Split Improvement

1 INDOOR_RH____

19.45000 43.56217

2 AMBIENT_TEMP__F_

57.50000 35.90426

3 AMBIENT_RH 69.00000 31.64539

4 INDOOR_TEMP__F_

76.76009 26.49573

5 PASSENGERS 5.43333 8.71209

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*********************************************

* Node 32: TIME *

* N: 123 *

*********************************************

********************************* =================================

* Node 33 * = Terminal Node 30 =

* N: 109 * = N: 14 =

********************************* =================================

Node 32 was split on TIME

A case goes left if TIME <= 0.87535

Improvement = 43.371559 Complexity Threshold = .190212E+06

Node Cases Wgt Count Mean StdDev

32 123 123.00 634.40558 127.37315

33 109 109.00 648.36090 124.19577

-30 14 14.00 525.75476 95.53027

Competitor Split Improvement

1 AMBIENT_TEMP__F_

53.50000 38.40504

2 INDOOR_TEMP__F_

76.81900 36.59799

3 AMBIENT_RH 69.00000 17.89485

4 MONTH$ "December","January","July","November" 15.99676

5 SEASON$ "Fall","Spring","Summer","Winter" 15.99667

*********************************************

* Node 33: AMBIENT_TEMP__F_ *

* N: 109 *

*********************************************

================================= =================================

= Terminal Node 28 = = Terminal Node 29 =

= N: 77 = = N: 32 =

================================= =================================

Node 33 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 53.50000

Improvement = 45.098900 Complexity Threshold = .193926E+06

Node Cases Wgt Count Mean StdDev

33 109 109.00 648.36090 124.19577

-28 77 77.00 675.55237 108.45034

-29 32 32.00 582.93127 134.82870

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer","Winter"

0.71875 16.13916

2 MONTH$ s "December","January","July","November"

0.71875 16.13924

3 AMBIENT_RH r 53.50000 0.43750 4.60238

4 INDOOR_TEMP__F_

r 76.99509 0.09375 23.66686

5 PASSENGERS r 3.44167 0.06250 6.67850

Competitor Split Improvement

1 AMBIENT_RH 67.50000 44.41499

2 INDOOR_TEMP__F_

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76.81900 36.92428

3 TIME 0.62512 28.56747

4 MONTH$ "December","January","July","November" 17.01981

5 SEASON$ "Fall","Spring","Summer","Winter" 16.13925

*********************************************

* Node 34: TIME *

* N: 790 *

*********************************************

================================= *********************************

= Terminal Node 31 = * Node 35 *

= N: 174 = * N: 616 *

================================= *********************************

Node 34 was split on TIME

A case goes left if TIME <= 0.45836

Improvement = 94.618385 Complexity Threshold = .412431E+06

Node Cases Wgt Count Mean StdDev

34 790 790.00 525.08704 110.83433

-31 174 174.00 567.78625 118.50553

35 616 616.00 513.02509 105.48372

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 28.23500 0.00575 0.13047

Competitor Split Improvement

1 MONTH$ "April","December","January","July","June","May",

"September" 93.21467

2 INDOOR_TEMP__F_

82.12842 81.51306

3 PASSENGERS 3.01667 41.45459

4 INDOOR_RH____

43.59250 39.09945

5 AMBIENT_TEMP__F_

89.50000 29.45512

*********************************************

* Node 35: MONTH$ *

* N: 616 *

*********************************************

================================= *********************************

= Terminal Node 32 = * Node 36 *

= N: 385 = * N: 231 *

================================= *********************************

Node 35 was split on MONTH$

A case goes left if MONTH$ = ("April","December","January","July",

"May","November")

Improvement = 97.209351 Complexity Threshold = .418001E+06

Node Cases Wgt Count Mean StdDev

35 616 616.00 513.02509 105.48372

-32 385 385.00 492.84753 100.02351

36 231 231.00 546.65509 105.77085

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Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer","Winter"

0.28139 40.32605

2 AMBIENT_TEMP__F_

s 55.50000 0.25108 12.48343

3 AMBIENT_RH r 52.50000 0.08658 10.62581

4 PASSENGERS r 2.58333 0.06926 10.00924

5 CARS r 0.07500 0.03896 0.10697

Competitor Split Improvement

1 INDOOR_TEMP__F_

82.12842 57.51170

2 AMBIENT_TEMP__F_

67.50000 43.52616

3 SEASON$ "Fall","Spring","Summer" 40.32563

4 PASSENGERS 5.02500 39.11039

5 INDOOR_RH____

43.36667 33.78780

*********************************************

* Node 36: TIME *

* N: 231 *

*********************************************

================================= =================================

= Terminal Node 33 = = Terminal Node 34 =

= N: 86 = = N: 145 =

================================= =================================

Node 36 was split on TIME

A case goes left if TIME <= 0.66694

Improvement = 45.258972 Complexity Threshold = .194614E+06

Node Cases Wgt Count Mean StdDev

36 231 231.00 546.65509 105.77085

-33 86 86.00 584.34430 93.40852

-34 145 145.00 524.30164 106.32835

Surrogate Split Assoc Improvement

1 AMBIENT_RH s 39.50000 0.19767 8.17516

2 AMBIENT_TEMP__F_

r 71.50000 0.13953 9.09978

3 PASSENGERS s 0.07500 0.04651 9.68764

4 INDOOR_RH____

r 48.86917 0.02326 0.62163

5 INDOOR_TEMP__F_

s 76.36900 0.01163 0.50826

Competitor Split Improvement

1 PASSENGERS 1.70000 39.22480

2 AMBIENT_TEMP__F_

67.50000 24.92120

3 INDOOR_TEMP__F_

82.09825 24.15977

4 AMBIENT_RH 72.50000 15.75595

5 CARS 0.17500 12.08890

*********************************************

* Node 37: INDOOR_RH____ *

* N: 616 *

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*********************************************

********************************* *********************************

* Node 38 * * Node 39 *

* N: 215 * * N: 401 *

********************************* *********************************

Node 37 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 33.75000

Improvement = 177.573639 Complexity Threshold = .943601E+06

Node Cases Wgt Count Mean StdDev

37 616 616.00 615.72980 137.76056

38 215 215.00 567.64801 116.61779

39 401 401.00 641.51019 141.27074

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 57.50000 0.13488 27.08047

2 AMBIENT_RH s 47.50000 0.10698 26.36113

3 MONTH$ s "August","February","March","October"

0.02791 0.30574

4 INDOOR_TEMP__F_

r 82.90392 0.01395 0.06437

5 SEASON$ s "Fall","Spring","Winter" 0.00930 9.98331

Competitor Split Improvement

1 TIME 0.83379 156.45012

2 AMBIENT_TEMP__F_

30.50000 76.91229

3 AMBIENT_RH 35.50000 52.51461

4 PASSENGERS 4.86667 40.49694

5 MONTH$ "February","October" 19.29559

*********************************************

* Node 38: MONTH$ *

* N: 215 *

*********************************************

================================= =================================

= Terminal Node 35 = = Terminal Node 36 =

= N: 93 = = N: 122 =

================================= =================================

Node 38 was split on MONTH$

A case goes left if MONTH$ = ("August")

Improvement = 261.310120 Complexity Threshold = .112364E+07

Node Cases Wgt Count Mean StdDev

38 215 215.00 567.64801 116.61779

-35 93 93.00 484.84747 67.89108

-36 122 122.00 630.76605 106.03299

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Winter" 1.00000 261.31096

2 AMBIENT_TEMP__F_

r 56.50000 0.76344 198.82535

3 INDOOR_RH____

s 25.02083 0.44086 30.23273

4 INDOOR_TEMP__F_

s 77.99350 0.21505 35.98436

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5 AMBIENT_RH r 92.50000 0.13978 15.80793

Competitor Split Improvement

1 SEASON$ "Fall","Spring","Summer","Winter" 261.31012

2 AMBIENT_TEMP__F_

57.50000 212.91218

3 INDOOR_TEMP__F_

78.78091 40.17546

4 INDOOR_RH____

23.27333 31.81230

5 PASSENGERS 4.55833 20.50107

*********************************************

* Node 39: TIME *

* N: 401 *

*********************************************

********************************* *********************************

* Node 40 * * Node 44 *

* N: 315 * * N: 86 *

********************************* *********************************

Node 39 was split on TIME

A case goes left if TIME <= 0.83360

Improvement = 179.483002 Complexity Threshold = .771776E+06

Node Cases Wgt Count Mean StdDev

39 401 401.00 641.51019 141.27074

40 315 315.00 664.43292 139.83861

44 86 86.00 557.54871 111.61488

Competitor Split Improvement

1 AMBIENT_TEMP__F_

77.50000 140.90517

2 INDOOR_RH____

47.82333 107.74484

3 AMBIENT_RH 69.50000 67.33169

4 MONTH$ "February","March","October" 57.25078

5 INDOOR_TEMP__F_

79.95308 57.16699

*********************************************

* Node 40: INDOOR_RH____ *

* N: 315 *

*********************************************

********************************* =================================

* Node 41 * = Terminal Node 41 =

* N: 275 * = N: 40 =

********************************* =================================

Node 40 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 47.82333

Improvement = 153.694382 Complexity Threshold = .660890E+06

Node Cases Wgt Count Mean StdDev

40 315 315.00 664.43292 139.83861

41 275 275.00 681.90192 136.69224

-41 40 40.00 544.33258 94.94373

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Surrogate Split Assoc Improvement

1 TIME r 0.25006 0.02500 0.72105

Competitor Split Improvement

1 AMBIENT_TEMP__F_

77.50000 91.78818

2 TIME 0.62536 82.39722

3 MONTH$ "August","March","October" 42.09639

4 INDOOR_TEMP__F_

80.24242 41.44128

5 AMBIENT_RH 63.50000 39.87456

*********************************************

* Node 41: AMBIENT_TEMP__F_ *

* N: 275 *

*********************************************

********************************* =================================

* Node 42 * = Terminal Node 40 =

* N: 212 * = N: 63 =

********************************* =================================

Node 41 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 77.50000

Improvement = 100.617180 Complexity Threshold = .432652E+06

Node Cases Wgt Count Mean StdDev

41 275 275.00 681.90192 136.69224

42 212 212.00 660.27954 138.44327

-40 63 63.00 754.66345 100.97566

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 63.50000 0.14286 14.12186

2 INDOOR_TEMP__F_

s 83.45675 0.01587 2.03134

3 INDOOR_RH____

s 47.77750 0.01587 0.30186

Competitor Split Improvement

1 MONTH$ "August","March" 90.59702

2 SEASON$ "Spring","Summer" 83.32606

3 TIME 0.33376 67.84847

4 AMBIENT_RH 36.50000 39.15017

5 CARS 0.30833 36.36029

*********************************************

* Node 42: INDOOR_TEMP__F_ *

* N: 212 *

*********************************************

********************************* =================================

* Node 43 * = Terminal Node 39 =

* N: 187 * = N: 25 =

********************************* =================================

Node 42 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 80.10300

Improvement = 70.592232 Complexity Threshold = .304287E+06

Node Cases Wgt Count Mean StdDev

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42 212 212.00 660.27954 138.44327

43 187 187.00 674.13202 134.94052

-39 25 25.00 556.66400 118.98678

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 41.50000 0.08000 44.39105

Competitor Split Improvement

1 AMBIENT_RH 44.50000 59.89449

2 CARS 0.30833 57.86222

3 MONTH$ "August","March","October" 45.93404

4 INDOOR_RH____

33.94334 45.11585

5 SEASON$ "Fall","Spring","Summer","Winter" 35.91874

*********************************************

* Node 43: TIME *

* N: 187 *

*********************************************

================================= =================================

= Terminal Node 37 = = Terminal Node 38 =

= N: 42 = = N: 145 =

================================= =================================

Node 43 was split on TIME

A case goes left if TIME <= 0.33360

Improvement = 49.803608 Complexity Threshold = .214156E+06

Node Cases Wgt Count Mean StdDev

43 187 187.00 674.13202 134.94052

-37 42 42.00 611.25317 121.57135

-38 145 145.00 692.34491 133.13653

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 71.98258 0.04762 7.18190

2 AMBIENT_RH r 98.50000 0.04762 3.66746

3 INDOOR_RH____

r 47.04500 0.02381 1.06259

4 AMBIENT_TEMP__F_

s 15.00000 0.02381 5.25448

Competitor Split Improvement

1 INDOOR_TEMP__F_

76.79408 45.27406

2 CARS 0.40000 43.48408

3 INDOOR_RH____

33.94334 38.48958

4 MONTH$ "August","February","March" 30.47465

5 SEASON$ "Spring","Summer" 24.76342

*********************************************

* Node 44: MONTH$ *

* N: 86 *

*********************************************

================================= =================================

= Terminal Node 42 = = Terminal Node 43 =

= N: 84 = = N: 2 =

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================================= =================================

Node 44 was split on MONTH$

A case goes left if MONTH$ = ("August","February","October")

Improvement = 77.005943 Complexity Threshold = .331125E+06

Node Cases Wgt Count Mean StdDev

44 86 86.00 557.54871 111.61488

-42 84 84.00 547.97418 92.08780

-43 2 2.00 959.68335 118.15003

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 28.50000 1.00000 77.00586

2 INDOOR_RH____

r 34.04083 0.50000 63.69318

3 SEASON$ s "Spring","Summer","Winter" 0.50000 35.46001

Competitor Split Improvement

1 AMBIENT_TEMP__F_

28.50000 77.00586

2 INDOOR_RH____

34.04083 63.69323

3 INDOOR_TEMP__F_

78.03075 47.47844

4 SEASON$ "Spring","Winter" 35.45987

5 PASSENGERS 4.78000 23.61241

*********************************************

* Node 45: MONTH$ *

* N: 612 *

*********************************************

********************************* *********************************

* Node 46 * * Node 55 *

* N: 373 * * N: 239 *

********************************* *********************************

Node 45 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December",

"January","July","October","September")

Improvement = 301.707855 Complexity Threshold = .137827E+07

Node Cases Wgt Count Mean StdDev

45 612 612.00 686.02899 171.70809

46 373 373.00 649.17432 143.07351

55 239 239.00 743.54791 195.25058

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer","Winter"

0.57741 129.52337

2 INDOOR_RH____

r 33.48917 0.14226 4.96209

3 CARS r 0.24167 0.09623 2.12767

4 AMBIENT_RH r 37.50000 0.06695 4.02581

5 PASSENGERS s 11.46667 0.05439 253.84145

Competitor Split Improvement

1 INDOOR_RH____

20.83250 296.74186

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2 PASSENGERS 11.46667 253.83802

3 AMBIENT_TEMP__F_

28.50000 206.85219

4 SEASON$ "Fall","Summer","Winter" 136.22711

5 INDOOR_TEMP__F_

71.83900 132.11318

*********************************************

* Node 46: INDOOR_RH____ *

* N: 373 *

*********************************************

================================= *********************************

= Terminal Node 44 = * Node 47 *

= N: 30 = * N: 343 *

================================= *********************************

Node 46 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 23.82333

Improvement = 213.304535 Complexity Threshold = .917207E+06

Node Cases Wgt Count Mean StdDev

46 373 373.00 649.17432 143.07351

-44 30 30.00 481.49994 85.93212

47 343 343.00 663.83954 137.62440

Surrogate Split Assoc Improvement

1 MONTH$ s "April","August","December","January","July","October",

"September" 0.33333 39.07244

2 SEASON$ s "Fall","Spring","Summer","Winter"

0.33333 39.07326

3 AMBIENT_RH s 28.50000 0.23333 31.31122

4 INDOOR_TEMP__F_

s 52.77267 0.06667 26.12691

Competitor Split Improvement

1 AMBIENT_RH 36.00000 112.96725

2 INDOOR_TEMP__F_

70.46158 85.28157

3 MONTH$ "April","December","January","July","October","September"

84.66790

4 PASSENGERS 15.65000 83.52733

5 AMBIENT_TEMP__F_

84.50000 47.34223

*********************************************

* Node 47: AMBIENT_RH *

* N: 343 *

*********************************************

================================= *********************************

= Terminal Node 45 = * Node 48 *

= N: 11 = * N: 332 *

================================= *********************************

Node 47 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 36.00000

Improvement = 107.718086 Complexity Threshold = .463187E+06

Node Cases Wgt Count Mean StdDev

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47 343 343.00 663.83954 137.62440

-45 11 11.00 461.95456 98.76586

48 332 332.00 670.52850 133.60270

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 91.50000 0.09091 6.65965

Competitor Split Improvement

1 PASSENGERS 15.18333 74.47669

2 INDOOR_TEMP__F_

70.46158 60.56153

3 MONTH$ "April","August","December","January","October",

"September" 47.25475

4 TIME 0.37545 41.60887

5 CARS 0.92500 36.88134

*********************************************

* Node 48: PASSENGERS *

* N: 332 *

*********************************************

********************************* =================================

* Node 49 * = Terminal Node 53 =

* N: 325 * = N: 7 =

********************************* =================================

Node 48 was split on PASSENGERS

A case goes left if PASSENGERS <= 15.18333

Improvement = 70.668640 Complexity Threshold = .202454E+06

Node Cases Wgt Count Mean StdDev

48 332 332.00 670.52850 133.60270

49 325 325.00 667.56000 130.14804

-53 7 7.00 808.34760 201.86683

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 84.15025 0.20000 0.92973

Competitor Split Improvement

1 INDOOR_TEMP__F_

73.07516 59.48286

2 AMBIENT_TEMP__F_

84.50000 39.67129

3 MONTH$ "April","August","December","October" 36.71811

4 CARS 0.92500 35.76823

5 INDOOR_RH____

48.19167 31.17293

*********************************************

* Node 49: INDOOR_TEMP__F_ *

* N: 325 *

*********************************************

********************************* *********************************

* Node 50 * * Node 51 *

* N: 42 * * N: 283 *

********************************* *********************************

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Node 49 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 73.07516

Improvement = 54.910839 Complexity Threshold = .215780E+06

Node Cases Wgt Count Mean StdDev

49 325 325.00 667.56000 130.14804

50 42 42.00 597.59363 119.32529

51 283 283.00 677.94397 128.47130

Surrogate Split Assoc Improvement

1 TIME r 0.95872 0.02381 18.99500

Competitor Split Improvement

1 PASSENGERS 7.86667 38.04539

2 AMBIENT_TEMP__F_

84.50000 31.35366

3 TIME 0.37545 30.01640

4 INDOOR_RH____

48.19167 29.59073

5 CARS 1.02500 28.48238

*********************************************

* Node 50: MONTH$ *

* N: 42 *

*********************************************

================================= =================================

= Terminal Node 46 = = Terminal Node 47 =

= N: 11 = = N: 31 =

================================= =================================

Node 50 was split on MONTH$

A case goes left if MONTH$ = ("April","July","October")

Improvement = 43.023888 Complexity Threshold = .185003E+06

Node Cases Wgt Count Mean StdDev

50 42 42.00 597.59363 119.32529

-46 11 11.00 486.17728 64.87538

-47 31 31.00 637.12854 108.76406

Surrogate Split Assoc Improvement

1 TIME r 0.91673 0.18182 0.36317

2 INDOOR_TEMP__F_

s 66.43591 0.18182 13.60421

3 PASSENGERS s 5.95833 0.18182 2.38747

4 CARS r 1.79167 0.09091 7.79119

Competitor Split Improvement

1 AMBIENT_TEMP__F_

33.00000 23.84024

2 INDOOR_RH____

37.28083 20.29015

3 INDOOR_TEMP__F_

70.46158 17.29537

4 SEASON$ "Fall","Spring" 15.16720

5 TIME 0.45844 11.62424

*********************************************

* Node 51: PASSENGERS *

* N: 283 *

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*********************************************

================================= *********************************

= Terminal Node 48 = * Node 52 *

= N: 175 = * N: 108 *

================================= *********************************

Node 51 was split on PASSENGERS

A case goes left if PASSENGERS <= 7.44167

Improvement = 42.135418 Complexity Threshold = .210695E+06

Node Cases Wgt Count Mean StdDev

51 283 283.00 677.94397 128.47130

-48 175 175.00 657.62598 111.41375

52 108 108.00 710.86633 146.22729

Surrogate Split Assoc Improvement

1 MONTH$ s "April","August","December","January","October",

"September" 0.21495 19.96263

2 AMBIENT_RH r 42.50000 0.06542 2.16376

3 SEASON$ s "Fall","Spring","Summer" 0.03738 0.93343

4 INDOOR_RH____

r 26.01167 0.02804 0.62480

5 CARS s 0.69167 0.01869 0.81424

Competitor Split Improvement

1 CARS 1.02500 37.84671

2 INDOOR_RH____

47.84500 29.43641

3 AMBIENT_TEMP__F_

84.50000 28.94564

4 MONTH$ "April","August","December","January","October"

27.71626

5 TIME 0.41712 27.21668

*********************************************

* Node 52: PASSENGERS *

* N: 108 *

*********************************************

********************************* *********************************

* Node 53 * * Node 54 *

* N: 92 * * N: 16 *

********************************* *********************************

Node 52 was split on PASSENGERS

A case goes left if PASSENGERS <= 10.10833

Improvement = 43.072250 Complexity Threshold = .217827E+06

Node Cases Wgt Count Mean StdDev

52 108 108.00 710.86633 146.22729

53 92 92.00 728.08838 133.37045

54 16 16.00 611.84058 174.75884

Surrogate Split Assoc Improvement

1 TIME r 0.29205 0.06250 15.12198

2 AMBIENT_RH s 95.00000 0.06250 25.12080

Competitor Split Improvement

1 CARS 1.02500 41.55816

2 MONTH$ "April","August","December","January","October",

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"September" 26.82157

3 AMBIENT_RH 95.00000 25.12080

4 TIME 0.43778 20.38618

5 AMBIENT_TEMP__F_

20.50000 17.24554

*********************************************

* Node 53: AMBIENT_TEMP__F_ *

* N: 92 *

*********************************************

================================= =================================

= Terminal Node 49 = = Terminal Node 50 =

= N: 5 = = N: 87 =

================================= =================================

Node 53 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 30.50000

Improvement = 47.091755 Complexity Threshold = .202495E+06

Node Cases Wgt Count Mean StdDev

53 92 92.00 728.08838 133.37045

-49 5 5.00 923.78662 108.57051

-50 87 87.00 716.84113 125.71788

Surrogate Split Assoc Improvement

1 MONTH$ s "April","August","January","July","October","September"

0.20000 3.04612

2 SEASON$ s "Fall","Spring","Summer","Winter"

0.20000 3.04600

Competitor Split Improvement

1 MONTH$ "April","August","July","September" 37.85476

2 AMBIENT_RH 53.50000 32.68195

3 SEASON$ "Fall","Spring","Summer","Winter" 32.65223

4 TIME 0.62542 18.61805

5 PASSENGERS 9.23333 16.15201

*********************************************

* Node 54: CARS *

* N: 16 *

*********************************************

================================= =================================

= Terminal Node 51 = = Terminal Node 52 =

= N: 15 = = N: 1 =

================================= =================================

Node 54 was split on CARS

A case goes left if CARS <= 1.10833

Improvement = 62.046772 Complexity Threshold = .266801E+06

Node Cases Wgt Count Mean StdDev

54 16 16.00 611.84058 174.75884

-51 15 15.00 578.49890 121.61396

-52 1 1.00 1111.96667 0.00000

Competitor Split Improvement

1 INDOOR_RH____

43.60167 52.94566

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2 MONTH$ "April","December","January","July","October","September"

40.59069

3 PASSENGERS 11.88333 33.16717

4 TIME 0.37520 32.21043

5 AMBIENT_TEMP__F_

40.50000 28.95732

*********************************************

* Node 55: AMBIENT_TEMP__F_ *

* N: 239 *

*********************************************

********************************* *********************************

* Node 56 * * Node 60 *

* N: 25 * * N: 214 *

********************************* *********************************

Node 55 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 28.50000

Improvement = 326.105804 Complexity Threshold = .145921E+07

Node Cases Wgt Count Mean StdDev

55 239 239.00 743.54791 195.25058

56 25 25.00 972.15869 280.57288

60 214 214.00 716.84088 162.97628

Surrogate Split Assoc Improvement

1 MONTH$ s "February","June","March","May" 0.32000 93.73698

2 TIME r 0.95884 0.04000 39.85977

3 INDOOR_TEMP__F_

s 47.31908 0.04000 12.27558

4 INDOOR_RH____

s 22.57917 0.04000 2.18379

Competitor Split Improvement

1 PASSENGERS 11.40000 171.90221

2 INDOOR_RH____

38.63084 127.37344

3 MONTH$ "February","June","March","May" 117.26013

4 SEASON$ "Fall","Spring","Summer","Winter" 117.26013

5 INDOOR_TEMP__F_

71.83900 84.30531

*********************************************

* Node 56: INDOOR_RH____ *

* N: 25 *

*********************************************

********************************* =================================

* Node 57 * = Terminal Node 58 =

* N: 22 * = N: 3 =

********************************* =================================

Node 56 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 39.13667

Improvement = 169.646729 Complexity Threshold = .729481E+06

Node Cases Wgt Count Mean StdDev

56 25 25.00 972.15869 280.57288

57 22 22.00 1035.23779 234.11818

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-58 3 3.00 509.57779 104.40037

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

r 73.10025 0.66667 132.96597

2 AMBIENT_TEMP__F_

r 21.00000 0.66667 88.87000

Competitor Split Improvement

1 INDOOR_TEMP__F_

73.31084 137.90343

2 AMBIENT_RH 52.50000 106.73094

3 AMBIENT_TEMP__F_

23.50000 106.09848

4 TIME 0.47943 90.59791

5 PASSENGERS 9.24950 68.12485

*********************************************

* Node 57: AMBIENT_RH *

* N: 22 *

*********************************************

================================= *********************************

= Terminal Node 54 = * Node 58 *

= N: 5 = * N: 17 *

================================= *********************************

Node 57 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 52.50000

Improvement = 65.041893 Complexity Threshold = .315150E+06

Node Cases Wgt Count Mean StdDev

57 22 22.00 1035.23779 234.11818

-54 5 5.00 1243.14001 87.06004

58 17 17.00 974.09021 228.58539

Competitor Split Improvement

1 INDOOR_RH____

21.91583 51.48136

2 INDOOR_TEMP__F_

82.23067 37.49571

3 PASSENGERS 9.24950 29.15453

4 TIME 0.47943 25.01060

5 MONTH$ "February","June","March","May" 19.18081

*********************************************

* Node 58: PASSENGERS *

* N: 17 *

*********************************************

********************************* =================================

* Node 59 * = Terminal Node 57 =

* N: 10 * = N: 7 =

********************************* =================================

Node 58 was split on PASSENGERS

A case goes left if PASSENGERS <= 9.24950

Improvement = 81.539429 Complexity Threshold = .350620E+06

Node Cases Wgt Count Mean StdDev

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58 17 17.00 974.09021 228.58539

59 10 10.00 853.93506 172.82272

-57 7 7.00 1145.74048 184.76829

Surrogate Split Assoc Improvement

1 AMBIENT_RH s 86.50000 0.28571 0.40176

2 TIME r 0.37538 0.14286 0.46495

3 INDOOR_TEMP__F_

s 74.72717 0.14286 6.20845

4 INDOOR_RH____

r 23.18083 0.14286 4.43324

5 CARS s 0.45000 0.14286 1.12669

Competitor Split Improvement

1 INDOOR_RH____

21.91583 31.00162

2 AMBIENT_TEMP__F_

26.50000 28.53748

3 INDOOR_TEMP__F_

82.23067 27.09742

4 AMBIENT_RH 59.00000 27.09742

5 TIME 0.81250 19.75973

*********************************************

* Node 59: TIME *

* N: 10 *

*********************************************

================================= =================================

= Terminal Node 55 = = Terminal Node 56 =

= N: 8 = = N: 2 =

================================= =================================

Node 59 was split on TIME

A case goes left if TIME <= 0.81276

Improvement = 42.734497 Complexity Threshold = .183758E+06

Node Cases Wgt Count Mean StdDev

59 10 10.00 853.93506 172.82272

-55 8 8.00 786.15631 118.80514

-56 2 2.00 1125.05005 31.63336

Competitor Split Improvement

1 INDOOR_TEMP__F_

75.34658 23.03386

2 PASSENGERS 6.15000 18.77586

3 INDOOR_RH____

30.31833 16.93953

4 AMBIENT_RH 60.50000 11.50431

5 CARS 0.01667 11.50431

*********************************************

* Node 60: INDOOR_RH____ *

* N: 214 *

*********************************************

================================= *********************************

= Terminal Node 59 = * Node 61 *

= N: 15 = * N: 199 *

================================= *********************************

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Node 60 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 23.77417

Improvement = 248.711426 Complexity Threshold = .106946E+07

Node Cases Wgt Count Mean StdDev

60 214 214.00 716.84088 162.97628

-59 15 15.00 459.35336 75.20675

61 199 199.00 736.24963 150.87370

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 94.50000 0.13333 9.27488

2 AMBIENT_RH s 19.50000 0.06667 7.31605

Competitor Split Improvement

1 PASSENGERS 13.05833 188.79480

2 AMBIENT_TEMP__F_

88.50000 54.55912

3 INDOOR_TEMP__F_

82.87308 52.91138

4 AMBIENT_RH 85.50000 40.27219

5 TIME 0.87550 27.26500

*********************************************

* Node 61: PASSENGERS *

* N: 199 *

*********************************************

********************************* =================================

* Node 62 * = Terminal Node 66 =

* N: 182 * = N: 17 =

********************************* =================================

Node 61 was split on PASSENGERS

A case goes left if PASSENGERS <= 12.74167

Improvement = 157.999008 Complexity Threshold = .715702E+06

Node Cases Wgt Count Mean StdDev

61 199 199.00 736.24963 150.87370

62 182 182.00 717.92084 135.78285

-66 17 17.00 932.47266 164.24135

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 94.50000 0.05882 7.97105

2 AMBIENT_RH r 24.50000 0.05882 13.97867

Competitor Split Improvement

1 INDOOR_RH____

38.46667 86.33261

2 INDOOR_TEMP__F_

71.83900 66.15797

3 AMBIENT_TEMP__F_

81.50000 56.24678

4 AMBIENT_RH 94.50000 39.53400

5 CARS 0.32500 33.15411

*********************************************

* Node 62: INDOOR_TEMP__F_ *

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* N: 182 *

*********************************************

================================= *********************************

= Terminal Node 60 = * Node 63 *

= N: 10 = * N: 172 *

================================= *********************************

Node 62 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 71.91058

Improvement = 66.200439 Complexity Threshold = .306474E+06

Node Cases Wgt Count Mean StdDev

62 182 182.00 717.92084 135.78285

-60 10 10.00 555.06830 105.12640

63 172 172.00 727.38916 131.28142

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 46.96250 0.10000 26.26378

2 AMBIENT_TEMP__F_

s 29.50000 0.10000 0.32891

3 MONTH$ s "February","June","March","May","November"

0.10000 0.88193

Competitor Split Improvement

1 INDOOR_RH____

38.46667 63.19787

2 AMBIENT_RH 85.50000 54.57762

3 AMBIENT_TEMP__F_

83.50000 54.48739

4 TIME 0.87536 41.82841

5 CARS 0.32500 29.91677

*********************************************

* Node 63: AMBIENT_TEMP__F_ *

* N: 172 *

*********************************************

================================= *********************************

= Terminal Node 61 = * Node 64 *

= N: 1 = * N: 171 *

================================= *********************************

Node 63 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 29.50000

Improvement = 77.283859 Complexity Threshold = .332321E+06

Node Cases Wgt Count Mean StdDev

63 172 172.00 727.38916 131.28142

-61 1 1.00 1302.18335 0.00000

64 171 171.00 724.02783 124.06532

Competitor Split Improvement

1 INDOOR_TEMP__F_

82.87308 58.18475

2 INDOOR_RH____

35.54833 47.71916

3 AMBIENT_RH 85.50000 41.15628

4 TIME 0.87536 26.48699

5 CARS 0.32500 23.46251

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*********************************************

* Node 64: INDOOR_TEMP__F_ *

* N: 171 *

*********************************************

********************************* =================================

* Node 65 * = Terminal Node 65 =

* N: 167 * = N: 4 =

********************************* =================================

Node 64 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 82.87308

Improvement = 56.605888 Complexity Threshold = .240832E+06

Node Cases Wgt Count Mean StdDev

64 171 171.00 724.02783 124.06532

65 167 167.00 729.83563 118.80574

-65 4 4.00 481.54169 92.28046

Surrogate Split Assoc Improvement

1 PASSENGERS s 12.44167 0.75000 0.50070

2 CARS s 1.30000 0.75000 1.30198

Competitor Split Improvement

1 AMBIENT_TEMP__F_

83.50000 47.96698

2 INDOOR_RH____

35.54833 41.13644

3 AMBIENT_RH 85.50000 37.95172

4 TIME 0.87536 24.33183

5 CARS 0.35833 12.95837

*********************************************

* Node 65: AMBIENT_TEMP__F_ *

* N: 167 *

*********************************************

================================= *********************************

= Terminal Node 62 = * Node 66 *

= N: 144 = * N: 23 *

================================= *********************************

Node 65 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 83.50000

Improvement = 47.821342 Complexity Threshold = .215883E+06

Node Cases Wgt Count Mean StdDev

65 167 167.00 729.83563 118.80574

-62 144 144.00 715.81183 105.99245

66 23 23.00 817.63776 152.34229

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 29.50000 0.21739 4.61383

Competitor Split Improvement

1 INDOOR_RH____

38.46667 44.57375

2 AMBIENT_RH 85.50000 43.78816

3 TIME 0.91717 20.97180

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4 INDOOR_TEMP__F_

73.16817 20.49179

5 CARS 0.35833 12.95837

*********************************************

* Node 66: TIME *

* N: 23 *

*********************************************

================================= =================================

= Terminal Node 63 = = Terminal Node 64 =

= N: 8 = = N: 15 =

================================= =================================

Node 66 was split on TIME

A case goes left if TIME <= 0.56294

Improvement = 52.589489 Complexity Threshold = .226135E+06

Node Cases Wgt Count Mean StdDev

66 23 23.00 817.63776 152.34229

-63 8 8.00 681.86249 149.84069

-64 15 15.00 890.05115 92.38881

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 75.78349 0.50000 10.70660

2 AMBIENT_RH r 44.50000 0.37500 12.47929

3 INDOOR_RH____

s 30.84750 0.12500 5.32943

4 PASSENGERS s 6.52500 0.12500 0.09736

5 CARS s 0.07500 0.12500 10.30218

Competitor Split Improvement

1 AMBIENT_TEMP__F_

91.50000 22.52842

2 CARS 0.32500 21.39696

3 INDOOR_TEMP__F_

76.14484 15.64530

4 AMBIENT_RH 44.50000 12.47929

5 INDOOR_RH____

36.43000 8.97281

*********************************************

* Node 67: MONTH$ *

* N: 501 *

*********************************************

********************************* *********************************

* Node 68 * * Node 71 *

* N: 437 * * N: 64 *

********************************* *********************************

Node 67 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December",

"February","January","July","June","May","November")

Improvement = 127.943550 Complexity Threshold = .550162E+06

Node Cases Wgt Count Mean StdDev

67 501 501.00 442.05881 91.26222

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68 437 437.00 429.37726 72.34470

71 64 64.00 528.65051 144.45003

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 59.53333 0.04688 22.77725

2 INDOOR_TEMP__F_

s 107.09642 0.03125 0.30988

Competitor Split Improvement

1 PASSENGERS 5.36667 79.32694

2 INDOOR_TEMP__F_

89.38509 68.08347

3 TIME 0.75058 47.60312

4 AMBIENT_TEMP__F_

88.50000 47.42112

5 CARS 0.00833 39.03327

*********************************************

* Node 68: AMBIENT_TEMP__F_ *

* N: 437 *

*********************************************

================================= *********************************

= Terminal Node 67 = * Node 69 *

= N: 412 = * N: 25 *

================================= *********************************

Node 68 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 88.50000

Improvement = 56.976749 Complexity Threshold = .279508E+06

Node Cases Wgt Count Mean StdDev

68 437 437.00 429.37726 72.34470

-67 412 412.00 423.54453 56.79386

69 25 25.00 525.49872 168.90564

Competitor Split Improvement

1 PASSENGERS 7.31667 48.82842

2 MONTH$ "April","August","December","February","January","July",

"June","May" 34.66501

3 TIME 0.75032 27.71882

4 INDOOR_TEMP__F_

89.42267 25.10984

5 CARS 0.42500 23.85248

*********************************************

* Node 69: CARS *

* N: 25 *

*********************************************

================================= *********************************

= Terminal Node 68 = * Node 70 *

= N: 13 = * N: 12 *

================================= *********************************

Node 69 was split on CARS

A case goes left if CARS <= 0.31667

Improvement = 82.786644 Complexity Threshold = .296763E+06

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Node Cases Wgt Count Mean StdDev

69 25 25.00 525.49872 168.90564

-68 13 13.00 432.89359 72.61372

70 12 12.00 625.82074 185.38776

Surrogate Split Assoc Improvement

1 MONTH$ s "April","August","December","February","January","July",

"May","November" 1.00000 54.01364

2 SEASON$ s "Fall","Summer","Winter" 1.00000 2.85156

3 TIME s 0.60442 0.60000 24.10695

4 INDOOR_TEMP__F_

r 89.29950 0.60000 44.34690

5 PASSENGERS s 3.45000 0.60000 34.79299

Competitor Split Improvement

1 MONTH$ "April","August","December","February","January","July",

"June","May","November" 54.01359

2 INDOOR_RH____

38.35500 52.26445

3 INDOOR_TEMP__F_

89.29950 44.34690

4 PASSENGERS 5.62500 37.17434

5 TIME 0.62506 28.60752

*********************************************

* Node 70: INDOOR_RH____ *

* N: 12 *

*********************************************

================================= =================================

= Terminal Node 69 = = Terminal Node 70 =

= N: 5 = = N: 7 =

================================= =================================

Node 70 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 41.86000

Improvement = 84.015457 Complexity Threshold = .361266E+06

Node Cases Wgt Count Mean StdDev

70 12 12.00 625.82074 185.38776

-69 5 5.00 831.12000 78.62489

-70 7 7.00 479.17862 53.78224

Surrogate Split Assoc Improvement

1 CARS s 0.94167 0.80000 0.01478

2 INDOOR_TEMP__F_

s 89.59450 0.80000 70.15900

3 AMBIENT_RH s 51.00000 0.80000 73.20767

4 PASSENGERS s 15.99167 0.80000 4.99527

5 AMBIENT_TEMP__F_

r 90.50000 0.60000 56.57718

Competitor Split Improvement

1 AMBIENT_RH 51.00000 73.20768

2 INDOOR_TEMP__F_

89.59450 70.15900

3 AMBIENT_TEMP__F_

90.50000 56.57718

4 TIME 0.66673 48.50771

5 PASSENGERS 15.99167 4.99527

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*********************************************

* Node 71: AMBIENT_TEMP__F_ *

* N: 64 *

*********************************************

********************************* =================================

* Node 72 * = Terminal Node 73 =

* N: 24 * = N: 40 =

********************************* =================================

Node 71 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 67.50000

Improvement = 88.530365 Complexity Threshold = .380680E+06

Node Cases Wgt Count Mean StdDev

71 64 64.00 528.65051 144.45003

72 24 24.00 628.21741 153.84354

-73 40 40.00 468.91034 98.32391

Surrogate Split Assoc Improvement

1 CARS s 0.12500 0.37500 41.10223

2 INDOOR_TEMP__F_

s 85.53108 0.29167 58.98219

3 INDOOR_RH____

s 27.98667 0.25000 34.91407

4 MONTH$ s "March","October" 0.20833 4.98387

5 SEASON$ s "Fall","Spring","Winter" 0.20833 4.98387

Competitor Split Improvement

1 INDOOR_TEMP__F_

88.47017 73.63532

2 PASSENGERS 5.20833 68.30265

3 TIME 0.75044 41.61176

4 CARS 0.12500 41.10225

5 INDOOR_RH____

27.98667 34.91416

*********************************************

* Node 72: TIME *

* N: 24 *

*********************************************

================================= =================================

= Terminal Node 71 = = Terminal Node 72 =

= N: 12 = = N: 12 =

================================= =================================

Node 72 was split on TIME

A case goes left if TIME <= 0.70877

Improvement = 61.205677 Complexity Threshold = .263185E+06

Node Cases Wgt Count Mean StdDev

72 24 24.00 628.21741 153.84354

-71 12 12.00 732.93610 101.30378

-72 12 12.00 523.49860 123.04950

Surrogate Split Assoc Improvement

1 AMBIENT_RH s 52.50000 0.41667 11.11001

2 INDOOR_RH____

s 29.64917 0.33333 4.84263

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3 INDOOR_TEMP__F_

s 84.62259 0.25000 6.34962

4 PASSENGERS r 5.45833 0.25000 9.47893

5 AMBIENT_TEMP__F_

s 34.50000 0.16667 0.70284

Competitor Split Improvement

1 INDOOR_TEMP__F_

89.13558 30.13784

2 PASSENGERS 7.50000 20.26697

3 AMBIENT_RH 59.00000 16.59595

4 AMBIENT_TEMP__F_

57.00000 9.12731

5 INDOOR_RH____

38.40916 7.13155

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Table A26: CO2 Incomplete Database Terminal Node Information

============================================

TERMINAL NODE INFORMATION – CO2 Incomplete Tree

============================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 107.00 107.00000 439.57019 78.62706 .393436E+06

2 54.00 54.00000 447.42520 63.46181 .319770E+06

3 50.00 50.00000 449.61105 76.18919 .341960E+06

4 97.00 97.00000 502.83682 98.39491 .347962E+06

5 6.00 6.00000 837.66113 259.57269 .448507E+06

6 108.00 108.00000 556.76257 127.06115 .448507E+06

7 149.00 149.00000 434.32526 53.46771 .748819E+06

8 41.00 41.00000 586.93408 112.83751 .748819E+06

9 147.00 147.00000 566.11780 102.62463 .306726E+06

10 79.00 79.00000 474.08847 77.18993 .334156E+06

11 9.00 9.00000 677.45563 78.56502 .334156E+06

12 22.00 22.00000 537.00531 99.21068 .184815E+06

13 129.00 129.00000 636.16858 134.70702 .184815E+06

14 1.00 1.00000 1071.53333 0.00000 .210500E+06

15 71.00 71.00000 609.51099 127.75242 .210500E+06

16 181.00 181.00000 556.00903 120.41898 .197718E+06

17 1.00 1.00000 1092.00000 0.00000 .250131E+06

18 65.00 65.00000 488.85327 70.99459 .418138E+06

19 37.00 37.00000 601.98151 98.37531 .114150E+07

20 12.00 12.00000 598.82080 57.08403 .200155E+07

21 1.00 1.00000 612.34998 0.00000 .317570E+06

22 13.00 13.00000 1197.15637 84.87773 .317570E+06

23 38.00 38.00000 666.15533 124.37304 .141750E+07

24 146.00 146.00000 584.56085 101.09859 .106359E+07

25 52.00 52.00000 550.09424 87.16096 .223533E+06

26 38.00 38.00000 449.19260 82.37309 .223533E+06

27 4.00 4.00000 940.49585 228.77475 .362961E+06

28 77.00 77.00000 675.55237 108.45035 .193926E+06

29 32.00 32.00000 582.93127 134.82870 .193926E+06

30 14.00 14.00000 525.75476 95.53027 .190212E+06

31 174.00 174.00000 567.78625 118.50553 .412431E+06

32 385.00 385.00000 492.84753 100.02351 .418001E+06

33 86.00 86.00000 584.34430 93.40852 .194614E+06

34 145.00 145.00000 524.30164 106.32835 .194614E+06

35 93.00 93.00000 484.84747 67.89108 .112364E+07

36 122.00 122.00000 630.76605 106.03300 .112364E+07

37 42.00 42.00000 611.25317 121.57134 .214156E+06

38 145.00 145.00000 692.34491 133.13654 .214156E+06

39 25.00 25.00000 556.66400 118.98679 .304287E+06

40 63.00 63.00000 754.66345 100.97566 .432652E+06

41 40.00 40.00000 544.33258 94.94373 .660890E+06

42 84.00 84.00000 547.97418 92.08781 .331125E+06

43 2.00 2.00000 959.68335 118.15002 .331125E+06

44 30.00 30.00000 481.49994 85.93211 .917207E+06

45 11.00 11.00000 461.95456 98.76585 .463187E+06

46 11.00 11.00000 486.17728 64.87537 .185003E+06

47 31.00 31.00000 637.12854 108.76406 .185003E+06

48 175.00 175.00000 657.62598 111.41374 .210695E+06

49 5.00 5.00000 923.78662 108.57051 .202495E+06

50 87.00 87.00000 716.84113 125.71788 .202495E+06

51 15.00 15.00000 578.49890 121.61396 .266801E+06

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52 1.00 1.00000 1111.96667 0.00000 .266801E+06

53 7.00 7.00000 808.34760 201.86684 .202454E+06

54 5.00 5.00000 1243.14001 87.06004 .315150E+06

55 8.00 8.00000 786.15631 118.80514 .183758E+06

56 2.00 2.00000 1125.05005 31.63336 .183758E+06

57 7.00 7.00000 1145.74048 184.76830 .350620E+06

58 3.00 3.00000 509.57779 104.40037 .729481E+06

59 15.00 15.00000 459.35336 75.20675 .106946E+07

60 10.00 10.00000 555.06830 105.12640 .306474E+06

61 1.00 1.00000 1302.18335 0.00000 .332321E+06

62 144.00 144.00000 715.81183 105.99245 .215883E+06

63 8.00 8.00000 681.86249 149.84068 .226135E+06

64 15.00 15.00000 890.05115 92.38881 .226135E+06

65 4.00 4.00000 481.54169 92.28046 .240832E+06

66 17.00 17.00000 932.47266 164.24135 .715702E+06

67 412.00 412.00000 423.54453 56.79386 .279508E+06

68 13.00 13.00000 432.89359 72.61372 .296763E+06

69 5.00 5.00000 831.12000 78.62489 .361266E+06

70 7.00 7.00000 479.17862 53.78224 .361266E+06

71 12.00 12.00000 732.93610 101.30378 .263185E+06

72 12.00 12.00000 523.49860 123.04950 .263185E+06

73 40.00 40.00000 468.91034 98.32391 .380680E+06

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B1: CARBON MONOXIDE (CO) Regression Tree Details (Complete Database)

Table B11: CO Complete Database – CART Variable Relative Importance

Variable Score

INDOOR RH 100.00 ||||||||||||||||||||||||||||||||||||||||||

MONTH 79.89 |||||||||||||||||||||||||||||||||

WIND SPEED 57.72 ||||||||||||||||||||||||

AMBIENT RH 45.41 |||||||||||||||||||

INDOOR TEMP. 42.28 |||||||||||||||||

SKY CONDITION 37.67 |||||||||||||||

AMBIENT TEMP. 37.54 |||||||||||||||

LIGHT VEHICLES 21.46 ||||||||

Table B12: CO Complete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main MONTH April, 10.74584 780 673 0

December,

February,

July,

June,

March,

May

1 INDOOR RH 20.97500 3.33646 107 1346 0

2 WIND SPEED 9.50000 2.09058 1038 414 1

3 AMBIENT TEMP. 58.50000 1.71086 501 951 1

4 AMBIENT RH 17.00000 1.25001 2 1450 1

5 SKY CONDITION BKN,CLR 0.93563 1349 104 0

6 INDOOR TEMP. 97.04433 0.85044 1442 7 4

7 LIGHT VEHICLES 0.00833 0.66043 235 1218 0

Table B13: CO Complete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 30 2.06 2.06 24.79670 24.79670 5.47630 5.47630

2 19 1.31 1.31 35.34295 35.34295 4.94335 4.94335

3 10 0.69 0.69 0.00000 0.00000 0.00000 0.00000

4 277 19.06 19.06 9.89131 9.89131 4.65169 4.65169

5 3 0.21 0.21 37.88217 37.88217 3.84213 3.84213

6 8 0.55 0.55 3.23310 3.23310 1.05240 1.05240

7 68 4.68 4.68 13.92459 13.92459 4.35223 4.35223

8 307 21.13 21.13 7.11232 7.11232 3.93281 3.93281

9 5 0.34 0.34 37.68510 37.68510 5.42571 5.42570

10 4 0.28 0.28 37.08229 37.08229 1.92058 1.92058

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11 20 1.38 1.38 21.64561 21.64561 5.50037 5.50037

12 11 0.76 0.76 5.80652 5.80652 6.69790 6.69790

13 18 1.24 1.24 18.04116 18.04116 4.66010 4.66010

14 2 0.14 0.14 31.41425 31.41425 8.82342 8.82342

15 51 3.51 3.51 4.14745 4.14745 6.24507 6.24507

16 7 0.48 0.48 16.52795 16.52795 1.57689 1.57689

17 11 0.76 0.76 20.11794 20.11794 2.54201 2.54201

18 24 1.65 1.65 12.91008 12.91008 5.56256 5.56256

19 1 0.07 0.07 45.08167 45.08167 0.00000 1.62760E-

006

20 25 1.72 1.72 17.39057 17.39057 8.62701 8.62701

21 21 1.45 1.45 34.18148 34.18148 8.20334 8.20334

22 247 17.00 17.00 15.77794 15.77794 5.22142 5.22141

23 14 0.96 0.96 6.76305 6.76305 4.63072 4.63072

24 14 0.96 0.96 21.10395 21.10395 7.79475 7.79475

25 18 1.24 1.24 10.70997 10.70997 7.79723 7.79723

26 14 0.96 0.96 27.85961 27.85961 5.95468 5.95468

27 33 2.27 2.27 26.65725 26.65725 8.58917 8.58917

28 3 0.21 0.21 4.71639 4.71639 5.47946 5.47946

29 2 0.14 0.14 1.04608 1.04608 0.05892 0.05892

30 4 0.28 0.28 35.11983 35.11983 5.17674 5.17674

31 2 0.14 0.14 0.89142 0.89142 0.15892 0.15892

32 51 3.51 3.51 22.87277 22.87277 7.56061 7.56061

33 15 1.03 1.03 37.44536 37.44536 4.87925 4.87925

34 7 0.48 0.48 5.62702 5.62702 7.33798 7.33798

35 98 6.74 6.74 18.12945 18.12945 6.31428 6.31428

36 9 0.62 0.62 28.76561 28.76561 11.44444 11.44444

RMS Error = 5.38863; R-Squared = 0.67710

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Table B14: CO Complete Database Tree Sequence

=========================

Tree Sequence – CO Complete Tree

=========================

Dependent variable: CO__PPM_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 302 0.59002 +/- 0.04827 0.09274 0.000000 0.00000

202** 36 0.54377 +/- 0.03864 0.32290 636.078979 0.00487

220 12 0.63972 +/- 0.03067 0.54219 1856.900146 0.01421

221 11 0.63742 +/- 0.02705 0.55886 2178.909912 0.01668

222 8 0.64082 +/- 0.02529 0.61263 2341.562256 0.01792

223 7 0.69567 +/- 0.02420 0.63381 2767.874756 0.02118

224 6 0.73123 +/- 0.02119 0.66504 4081.060303 0.03123

225 5 0.75728 +/- 0.02057 0.69655 4116.412109 0.03150

226 4 0.82373 +/- 0.02155 0.74509 6343.427734 0.04855

227 3 0.83864 +/- 0.02136 0.79813 6929.800781 0.05304

228 2 0.88673 +/- 0.01670 0.88050 .107632E+05 0.08237

229 1 1.00000 +/- 0.00000 1.00000 .156137E+05 0.11950

Initial mean = 14.04938

Initial variance = 89.92641

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Table B15: CO Complete Database Tree Node Information

=================================

NODE INFORMATION – CO Complete Tree

=================================

*********************************************

* Node 1: MONTH$ *

* N: 1453 *

*********************************************

********************************* *********************************

* Node 2 * * Node 14 *

* N: 780 * * N: 673 *

********************************* *********************************

Node 1 was split on MONTH$

A case goes left if MONTH$ = ("April","December","February",

"July","June","March","May")

Improvement = 10.745838 Complexity Threshold = .156137E+05

Node Cases Wgt Count Mean StdDev

1 1453 1453.00 14.04937 9.48295

2 780 780.00 11.00444 8.10414

14 673 673.00 17.57844 9.73811

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 65.50000 0.21842 0.77491

2 INDOOR_RH____

s 40.16667 0.12779 0.04210

3 CARS s 0.69167 0.09658 0.50604

4 INDOOR_TEMP__F_

r 63.36250 0.02823 0.12371

5 AMBIENT_RH s 96.50000 0.00892 0.10592

Competitor Split Improvement

1 INDOOR_RH____

20.97500 3.33646

2 WIND_SPEED 9.50000 2.09058

3 AMBIENT_TEMP__F_

58.50000 1.71086

4 AMBIENT_RH 17.00000 1.25001

5 SKY_CONDITION$

"BKN","CLR" 0.93563

*********************************************

* Node 2: INDOOR_RH____ *

* N: 780 *

*********************************************

********************************* *********************************

* Node 3 * * Node 5 *

* N: 59 * * N: 721 *

********************************* *********************************

Node 2 was split on INDOOR_RH____

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A case goes left if INDOOR_RH____ <= 21.99167

Improvement = 7.407569 Complexity Threshold = .107632E+05

Node Cases Wgt Count Mean StdDev

2 780 780.00 11.00444 8.10414

3 59 59.00 23.99012 12.74763

5 721 721.00 9.94180 6.54414

Surrogate Split Assoc Improvement

1 SKY_CONDITION$

s "BKN","CLR" 0.35593 0.38524

2 AMBIENT_RH s 24.50000 0.10169 2.98623

Competitor Split Improvement

1 SKY_CONDITION$

"BKN","CLR" 7.01196

2 AMBIENT_RH 25.50000 3.21579

3 CARS 0.00833 3.00510

4 WIND_SPEED 9.50000 2.67832

5 INDOOR_TEMP__F_

76.66200 0.95089

*********************************************

* Node 3: WIND_SPEED *

* N: 59 *

*********************************************

********************************* =================================

* Node 4 * = Terminal Node 3 =

* N: 49 * = N: 10 =

********************************* =================================

Node 3 was split on WIND_SPEED

A case goes left if WIND_SPEED <= 15.00000

Improvement = 4.769305 Complexity Threshold = 6929.800781

Node Cases Wgt Count Mean StdDev

3 59 59.00 23.99012 12.74763

4 49 49.00 28.88606 7.36486

-3 10 10.00 0.00000 0.00000

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 16.58167 0.20000 0.81998

2 SKY_CONDITION$

s "BKN","CLR" 0.10000 1.92276

Competitor Split Improvement

1 INDOOR_RH____

17.97833 3.06811

2 AMBIENT_TEMP__F_

58.50000 2.03443

3 SKY_CONDITION$

"CLR" 1.92277

4 AMBIENT_RH 26.00000 1.66375

5 INDOOR_TEMP__F_

76.61100 1.11945

*********************************************

* Node 4: INDOOR_RH____ *

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* N: 49 *

*********************************************

================================= =================================

= Terminal Node 1 = = Terminal Node 2 =

= N: 30 = = N: 19 =

================================= =================================

Node 4 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 18.53833

Improvement = 0.890449 Complexity Threshold = 1293.822632

Node Cases Wgt Count Mean StdDev

4 49 49.00 28.88606 7.36486

-1 30 30.00 24.79670 5.47630

-2 19 19.00 35.34295 4.94335

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 41.00000 0.94737 0.85689

2 MONTH$ s "March","May" 0.94737 0.85689

3 CARS r 0.02500 0.89474 0.49085

4 SKY_CONDITION$

s "BKN","BKN OVC","CLR","OVC" 0.84211 0.47012

5 AMBIENT_RH r 32.50000 0.73684 0.81950

Competitor Split Improvement

1 AMBIENT_TEMP__F_

38.00000 0.87625

2 MONTH$ "April","December","February","July","March","May"

0.85688

3 AMBIENT_RH 32.50000 0.81950

4 SKY_CONDITION$

"BKN","CLR" 0.56636

5 CARS 0.02500 0.49085

*********************************************

* Node 5: SKY_CONDITION$ *

* N: 721 *

*********************************************

********************************* *********************************

* Node 6 * * Node 10 *

* N: 663 * * N: 58 *

********************************* *********************************

Node 5 was split on SKY_CONDITION$

A case goes left if SKY_CONDITION$ = ("BKN","CLR","FEW","OVC")

Improvement = 4.365748 Complexity Threshold = 6343.427734

Node Cases Wgt Count Mean StdDev

5 721 721.00 9.94180 6.54414

6 663 663.00 9.06449 5.18326

10 58 58.00 19.97034 10.76522

Competitor Split Improvement

1 WIND_SPEED 6.50000 1.83117

2 CARS 0.00833 1.64227

3 AMBIENT_TEMP__F_

41.50000 1.35519

4 INDOOR_TEMP__F_

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71.83900 1.03223

5 MONTH$ "July","March" 0.44871

*********************************************

* Node 6: WIND_SPEED *

* N: 663 *

*********************************************

********************************* =================================

* Node 7 * = Terminal Node 8 =

* N: 356 * = N: 307 =

********************************* =================================

Node 6 was split on WIND_SPEED

A case goes left if WIND_SPEED <= 7.50000

Improvement = 1.499592 Complexity Threshold = 2178.909912

Node Cases Wgt Count Mean StdDev

6 663 663.00 9.06449 5.18326

7 356 356.00 10.74797 5.52955

-8 307 307.00 7.11232 3.93281

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 58.50000 0.27362 0.63252

2 MONTH$ s "July","March" 0.22476 0.02782

3 INDOOR_RH____

r 32.86667 0.08795 0.14325

4 AMBIENT_RH r 32.50000 0.05212 0.23495

5 INDOOR_TEMP__F_

s 78.14934 0.02932 0.05529

Competitor Split Improvement

1 AMBIENT_TEMP__F_

53.50000 0.73277

2 INDOOR_TEMP__F_

71.83900 0.28401

3 INDOOR_RH____

40.14500 0.25397

4 AMBIENT_RH 32.50000 0.23496

5 MONTH$ "July","June","March","May" 0.22926

*********************************************

* Node 7: INDOOR_RH____ *

* N: 356 *

*********************************************

================================= *********************************

= Terminal Node 4 = * Node 8 *

= N: 277 = * N: 79 *

================================= *********************************

Node 7 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 39.32750

Improvement = 0.630451 Complexity Threshold = 1365.917847

Node Cases Wgt Count Mean StdDev

7 356 356.00 10.74797 5.52955

-4 277 277.00 9.89131 4.65169

8 79 79.00 13.75169 7.09358

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Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

r 67.98617 0.01266 0.01208

2 AMBIENT_TEMP__F_

r 13.50000 0.01266 0.03249

Competitor Split Improvement

1 AMBIENT_TEMP__F_

49.50000 0.49723

2 MONTH$ "February","July","March" 0.27420

3 AMBIENT_RH 44.00000 0.24665

4 INDOOR_TEMP__F_

71.83900 0.17841

5 CARS 0.02500 0.09997

*********************************************

* Node 8: AMBIENT_RH *

* N: 79 *

*********************************************

================================= *********************************

= Terminal Node 5 = * Node 9 *

= N: 3 = * N: 76 *

================================= *********************************

Node 8 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 39.00000

Improvement = 1.249686 Complexity Threshold = 1815.794312

Node Cases Wgt Count Mean StdDev

8 79 79.00 13.75169 7.09358

-5 3 3.00 37.88217 3.84213

9 76 76.00 12.79917 5.27546

Competitor Split Improvement

1 AMBIENT_TEMP__F_

51.50000 0.67781

2 INDOOR_TEMP__F_

72.90150 0.51158

3 MONTH$ "April","December","February","July","March","May"

0.42232

4 INDOOR_RH____

39.42667 0.16187

5 CARS 0.10833 0.10847

*********************************************

* Node 9: AMBIENT_TEMP__F_ *

* N: 76 *

*********************************************

================================= =================================

= Terminal Node 6 = = Terminal Node 7 =

= N: 8 = = N: 68 =

================================= =================================

Node 9 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 51.50000

Improvement = 0.563113 Complexity Threshold = 818.204224

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Node Cases Wgt Count Mean StdDev

9 76 76.00 12.79917 5.27546

-6 8 8.00 3.23310 1.05240

-7 68 68.00 13.92459 4.35223

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

r 87.88125 0.37500 0.07883

2 MONTH$ s "April","February","July","June","March"

0.37500 0.18150

Competitor Split Improvement

1 MONTH$ "April","December","February","July","March","May"

0.29687

2 AMBIENT_RH 46.50000 0.08064

3 INDOOR_TEMP__F_

87.88125 0.07883

4 CARS 0.01667 0.06469

5 INDOOR_RH____

40.97000 0.04244

*********************************************

* Node 10: INDOOR_RH____ *

* N: 58 *

*********************************************

================================= *********************************

= Terminal Node 9 = * Node 11 *

= N: 5 = * N: 53 *

================================= *********************************

Node 10 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 30.75167

Improvement = 1.181755 Complexity Threshold = 1717.089233

Node Cases Wgt Count Mean StdDev

10 58 58.00 19.97034 10.76522

-9 5 5.00 37.68510 5.42571

11 53 53.00 18.29913 9.57329

Surrogate Split Assoc Improvement

1 WIND_SPEED r 15.00000 0.40000 0.56091

2 AMBIENT_TEMP__F_

s 42.50000 0.20000 0.43416

Competitor Split Improvement

1 AMBIENT_TEMP__F_

46.00000 1.08974

2 CARS 0.14167 1.08173

3 MONTH$ "December","February","March" 0.79045

4 WIND_SPEED 1.50000 0.67163

5 AMBIENT_RH 78.00000 0.52848

*********************************************

* Node 11: WIND_SPEED *

* N: 53 *

*********************************************

********************************* *********************************

* Node 12 * * Node 13 *

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* N: 24 * * N: 29 *

********************************* *********************************

Node 11 was split on WIND_SPEED

A case goes left if WIND_SPEED <= 5.50000

Improvement = 1.057690 Complexity Threshold = 1536.823120

Node Cases Wgt Count Mean StdDev

11 53 53.00 18.29913 9.57329

12 24 24.00 24.21839 7.67610

13 29 29.00 13.40043 8.10784

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 59.00000 0.45833 0.27452

2 CARS s 0.04167 0.37500 0.31338

3 INDOOR_TEMP__F_

s 73.91624 0.29167 0.07644

4 INDOOR_RH____

r 33.43667 0.20833 0.28737

5 MONTH$ s "April","July","June" 0.16667 0.48623

Competitor Split Improvement

1 AMBIENT_TEMP__F_

46.00000 0.78745

2 CARS 0.14167 0.68264

3 INDOOR_TEMP__F_

77.64417 0.67288

4 INDOOR_RH____

33.97417 0.54117

5 AMBIENT_RH 78.00000 0.53257

*********************************************

* Node 12: INDOOR_TEMP__F_ *

* N: 24 *

*********************************************

================================= =================================

= Terminal Node 10 = = Terminal Node 11 =

= N: 4 = = N: 20 =

================================= =================================

Node 12 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 71.02800

Improvement = 0.546665 Complexity Threshold = 794.304077

Node Cases Wgt Count Mean StdDev

12 24 24.00 24.21839 7.67610

-10 4 4.00 37.08229 1.92058

-11 20 20.00 21.64561 5.50037

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 53.00000 1.00000 0.54666

2 CARS r 0.10833 0.75000 0.17963

Competitor Split Improvement

1 AMBIENT_TEMP__F_

53.00000 0.54666

2 WIND_SPEED 1.50000 0.28081

3 CARS 0.27500 0.27992

4 INDOOR_RH____

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33.01583 0.11867

5 AMBIENT_RH 89.50000 0.09486

*********************************************

* Node 13: AMBIENT_TEMP__F_ *

* N: 29 *

*********************************************

================================= =================================

= Terminal Node 12 = = Terminal Node 13 =

= N: 11 = = N: 18 =

================================= =================================

Node 13 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 65.50000

Improvement = 0.703371 Complexity Threshold = 1021.997192

Node Cases Wgt Count Mean StdDev

13 29 29.00 13.40043 8.10784

-12 11 11.00 5.80652 6.69790

-13 18 18.00 18.04116 4.66010

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 55.50000 0.72727 0.37712

2 CARS r 0.14167 0.45455 0.58028

3 INDOOR_TEMP__F_

s 70.68584 0.27273 0.21542

4 INDOOR_RH____

s 34.07917 0.18182 0.46312

Competitor Split Improvement

1 INDOOR_RH____

35.31250 0.68471

2 CARS 0.08333 0.66199

3 AMBIENT_RH 51.00000 0.45690

4 INDOOR_TEMP__F_

77.00375 0.32982

5 MONTH$ "December","February","July","March","May" 0.24325

*********************************************

* Node 14: MONTH$ *

* N: 673 *

*********************************************

********************************* *********************************

* Node 15 * * Node 23 *

* N: 389 * * N: 284 *

********************************* *********************************

Node 14 was split on MONTH$

A case goes left if MONTH$ = ("August","November","October")

Improvement = 2.833025 Complexity Threshold = 4116.412109

Node Cases Wgt Count Mean StdDev

14 673 673.00 17.57844 9.73811

15 389 389.00 15.46528 8.60114

23 284 284.00 20.47289 10.43537

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

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r 41.00000 0.31338 1.28013

2 INDOOR_RH____

r 31.97083 0.15141 0.48094

3 WIND_SPEED s 13.50000 0.12324 0.68207

4 AMBIENT_RH r 41.50000 0.09155 0.03067

5 CARS s 0.97500 0.07394 0.05935

Competitor Split Improvement

1 SKY_CONDITION$

"BKN","BKN OVC","CLR","OVC" 2.56448

2 INDOOR_RH____

27.46583 1.78075

3 AMBIENT_TEMP__F_

30.50000 1.68318

4 INDOOR_TEMP__F_

57.44350 1.15101

5 AMBIENT_RH 25.50000 1.12793

*********************************************

* Node 15: INDOOR_RH____ *

* N: 389 *

*********************************************

********************************* *********************************

* Node 16 * * Node 19 *

* N: 71 * * N: 318 *

********************************* *********************************

Node 15 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 33.05083

Improvement = 2.808725 Complexity Threshold = 4081.060303

Node Cases Wgt Count Mean StdDev

15 389 389.00 15.46528 8.60114

16 71 71.00 8.61044 9.33308

19 318 318.00 16.99575 7.62989

Surrogate Split Assoc Improvement

1 SKY_CONDITION$

s "BKN","BKN OVC","CLR","OVC" 0.32394 1.66582

2 AMBIENT_RH s 31.50000 0.14085 0.81585

3 INDOOR_TEMP__F_

s 67.52708 0.04225 0.09003

Competitor Split Improvement

1 SKY_CONDITION$

"BKN","BKN OVC","CLR","OVC" 1.66581

2 CARS 0.19167 1.21175

3 WIND_SPEED 4.00000 1.16547

4 AMBIENT_RH 29.50000 0.87936

5 AMBIENT_TEMP__F_

62.50000 0.55748

*********************************************

* Node 16: CARS *

* N: 71 *

*********************************************

********************************* =================================

* Node 17 * = Terminal Node 17 =

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* N: 60 * = N: 11 =

********************************* =================================

Node 16 was split on CARS

A case goes left if CARS <= 0.22500

Improvement = 1.186304 Complexity Threshold = 1723.699585

Node Cases Wgt Count Mean StdDev

16 71 71.00 8.61044 9.33308

17 60 60.00 6.50073 8.55353

-17 11 11.00 20.11794 2.54201

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 17.04417 0.36364 1.14706

2 WIND_SPEED r 4.00000 0.09091 0.56373

Competitor Split Improvement

1 INDOOR_RH____

17.04417 1.14706

2 INDOOR_TEMP__F_

65.08467 0.73653

3 AMBIENT_TEMP__F_

75.50000 0.64386

4 WIND_SPEED 4.00000 0.56373

5 MONTH$ "August","November","October" 0.33503

*********************************************

* Node 17: INDOOR_TEMP__F_ *

* N: 60 *

*********************************************

================================= *********************************

= Terminal Node 14 = * Node 18 *

= N: 2 = * N: 58 *

================================= *********************************

Node 17 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 65.08467

Improvement = 0.883808 Complexity Threshold = 1284.172485

Node Cases Wgt Count Mean StdDev

17 60 60.00 6.50073 8.55353

-14 2 2.00 31.41425 8.82342

18 58 58.00 5.64165 7.13164

Competitor Split Improvement

1 MONTH$ "August","November","October" 0.54836

2 AMBIENT_TEMP__F_

75.50000 0.30569

3 INDOOR_RH____

31.15167 0.28925

4 WIND_SPEED 8.50000 0.24247

5 CARS 0.10833 0.15840

*********************************************

* Node 18: MONTH$ *

* N: 58 *

*********************************************

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================================= =================================

= Terminal Node 15 = = Terminal Node 16 =

= N: 51 = = N: 7 =

================================= =================================

Node 18 was split on MONTH$

A case goes left if MONTH$ = ("August","October")

Improvement = 0.649309 Complexity Threshold = 943.445923

Node Cases Wgt Count Mean StdDev

18 58 58.00 5.64165 7.13164

-15 51 51.00 4.14745 6.24507

-16 7 7.00 16.52795 1.57689

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 79.71950 0.85714 0.54597

Competitor Split Improvement

1 INDOOR_TEMP__F_

79.71950 0.54597

2 INDOOR_RH____

31.15167 0.43820

3 AMBIENT_TEMP__F_

66.50000 0.42551

4 CARS 0.10833 0.26139

5 WIND_SPEED 8.50000 0.20416

*********************************************

* Node 19: INDOOR_RH____ *

* N: 318 *

*********************************************

********************************* =================================

* Node 20 * = Terminal Node 22 =

* N: 71 * = N: 247 =

********************************* =================================

Node 19 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 35.42000

Improvement = 1.129177 Complexity Threshold = 2341.562256

Node Cases Wgt Count Mean StdDev

19 318 318.00 16.99575 7.62989

20 71 71.00 21.23238 11.94926

-22 247 247.00 15.77794 5.22142

Surrogate Split Assoc Improvement

1 AMBIENT_RH s 43.50000 0.04225 0.04681

2 INDOOR_TEMP__F_

s 70.78983 0.02817 0.63919

3 AMBIENT_TEMP__F_

s 52.50000 0.02817 0.02625

Competitor Split Improvement

1 MONTH$ "August" 0.68895

2 INDOOR_TEMP__F_

75.24117 0.67535

3 WIND_SPEED 6.50000 0.46767

4 AMBIENT_TEMP__F_

63.50000 0.39181

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5 AMBIENT_RH 81.50000 0.27755

*********************************************

* Node 20: AMBIENT_TEMP__F_ *

* N: 71 *

*********************************************

================================= *********************************

= Terminal Node 18 = * Node 21 *

= N: 24 = * N: 47 *

================================= *********************************

Node 20 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 64.50000

Improvement = 1.728196 Complexity Threshold = 2691.994385

Node Cases Wgt Count Mean StdDev

20 71 71.00 21.23238 11.94926

-18 24 24.00 12.91008 5.56256

21 47 47.00 25.48206 12.10244

Surrogate Split Assoc Improvement

1 MONTH$ s "August","November","October" 0.37500 1.33206

2 AMBIENT_RH r 62.50000 0.25000 0.04464

3 CARS s 0.05833 0.20833 1.11809

4 INDOOR_TEMP__F_

s 71.39117 0.12500 0.78277

5 INDOOR_RH____

r 35.30666 0.08333 0.00132

Competitor Split Improvement

1 MONTH$ "November","October" 1.63575

2 CARS 0.05833 1.11809

3 INDOOR_TEMP__F_

75.23758 0.91919

4 SKY_CONDITION$

"BKN","CLR","FEW","OVC" 0.63360

5 INDOOR_RH____

35.07667 0.56570

*********************************************

* Node 21: AMBIENT_RH *

* N: 47 *

*********************************************

********************************* =================================

* Node 22 * = Terminal Node 21 =

* N: 26 * = N: 21 =

********************************* =================================

Node 21 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 52.50000

Improvement = 1.977234 Complexity Threshold = 2872.920654

Node Cases Wgt Count Mean StdDev

21 47 47.00 25.48206 12.10244

22 26 26.00 18.45561 9.99603

-21 21 21.00 34.18148 8.20334

Surrogate Split Assoc Improvement

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1 INDOOR_TEMP__F_

r 74.82967 0.38095 1.72454

2 WIND_SPEED r 4.00000 0.33333 0.44442

3 MONTH$ s "August","November","October" 0.33333 1.45098

4 AMBIENT_TEMP__F_

r 70.50000 0.28571 0.02715

5 INDOOR_RH____

s 35.07667 0.23810 1.38706

Competitor Split Improvement

1 INDOOR_TEMP__F_

75.23758 1.80900

2 MONTH$ "August","November","October" 1.45098

3 INDOOR_RH____

35.07667 1.38705

4 SKY_CONDITION$

"BKN","BKN OVC","CLR","FEW" 0.67664

5 CARS 0.01667 0.65588

*********************************************

* Node 22: INDOOR_TEMP__F_ *

* N: 26 *

*********************************************

================================= =================================

= Terminal Node 19 = = Terminal Node 20 =

= N: 1 = = N: 25 =

================================= =================================

Node 22 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 74.04449

Improvement = 0.507436 Complexity Threshold = 737.305054

Node Cases Wgt Count Mean StdDev

22 26 26.00 18.45561 9.99603

-19 1 1.00 45.08167 0.00000

-20 25 25.00 17.39057 8.62701

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 33.32083 1.00000 0.50744

Competitor Split Improvement

1 INDOOR_RH____

33.32083 0.50744

2 CARS 0.20833 0.41236

3 SKY_CONDITION$

"BKN","BKN OVC","CLR","FEW" 0.32083

4 AMBIENT_TEMP__F_

72.50000 0.25972

5 WIND_SPEED 5.50000 0.23427

*********************************************

* Node 23: INDOOR_TEMP__F_ *

* N: 284 *

*********************************************

================================= *********************************

= Terminal Node 23 = * Node 24 *

= N: 14 = * N: 270 *

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================================= *********************************

Node 23 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 57.44350

Improvement = 1.904944 Complexity Threshold = 2767.874756

Node Cases Wgt Count Mean StdDev

23 284 284.00 20.47289 10.43537

-23 14 14.00 6.76305 4.63072

24 270 270.00 21.18378 10.15776

Competitor Split Improvement

1 INDOOR_RH____

36.64250 0.67626

2 AMBIENT_TEMP__F_

9.00000 0.66745

3 WIND_SPEED 4.00000 0.64417

4 AMBIENT_RH 80.50000 0.44340

5 CARS 0.35833 0.37749

*********************************************

* Node 24: INDOOR_RH____ *

* N: 270 *

*********************************************

********************************* *********************************

* Node 25 * * Node 34 *

* N: 156 * * N: 114 *

********************************* *********************************

Node 24 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 36.64250

Improvement = 1.207778 Complexity Threshold = 1856.900146

Node Cases Wgt Count Mean StdDev

24 270 270.00 21.18378 10.15776

25 156 156.00 23.36317 10.89843

34 114 114.00 18.20145 8.15136

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 81.50000 0.10526 0.00449

2 CARS r 0.04167 0.09649 0.00004

3 AMBIENT_RH r 70.50000 0.05263 0.43524

4 INDOOR_TEMP__F_

s 78.82467 0.02632 0.00433

Competitor Split Improvement

1 AMBIENT_TEMP__F_

9.00000 0.72197

2 AMBIENT_RH 84.50000 0.70309

3 CARS 0.24167 0.55330

4 INDOOR_TEMP__F_

57.80858 0.33986

5 WIND_SPEED 21.50000 0.28498

*********************************************

* Node 25: INDOOR_RH____ *

* N: 156 *

*********************************************

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********************************* *********************************

* Node 26 * * Node 28 *

* N: 46 * * N: 110 *

********************************* *********************************

Node 25 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 27.76250

Improvement = 0.818751 Complexity Threshold = 1907.890015

Node Cases Wgt Count Mean StdDev

25 156 156.00 23.36317 10.89843

26 46 46.00 19.09282 10.25637

28 110 110.00 25.14895 10.66025

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 92.50000 0.10870 0.10972

2 WIND_SPEED r 21.50000 0.10870 0.55085

3 INDOOR_TEMP__F_

s 61.10059 0.02174 0.00807

Competitor Split Improvement

1 AMBIENT_TEMP__F_

30.50000 0.76594

2 AMBIENT_RH 30.50000 0.62615

3 WIND_SPEED 21.50000 0.55085

4 CARS 0.24167 0.29674

5 INDOOR_TEMP__F_

76.29858 0.28040

*********************************************

* Node 26: AMBIENT_RH *

* N: 46 *

*********************************************

********************************* =================================

* Node 27 * = Terminal Node 26 =

* N: 32 * = N: 14 =

********************************* =================================

Node 26 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 86.00000

Improvement = 1.064516 Complexity Threshold = 1546.741089

Node Cases Wgt Count Mean StdDev

26 46 46.00 19.09282 10.25637

27 32 32.00 15.25734 9.34701

-26 14 14.00 27.85961 5.95468

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 19.36417 0.71429 0.85958

2 WIND_SPEED r 6.50000 0.35714 0.76383

3 INDOOR_TEMP__F_

s 82.56108 0.28571 0.00639

4 AMBIENT_TEMP__F_

r 65.50000 0.07143 0.22875

Competitor Split Improvement

1 INDOOR_RH____

19.36417 0.85958

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2 CARS 0.24167 0.83116

3 WIND_SPEED 6.50000 0.76383

4 AMBIENT_TEMP__F_

27.50000 0.43638

5 INDOOR_TEMP__F_

77.15367 0.34916

*********************************************

* Node 27: CARS *

* N: 32 *

*********************************************

================================= =================================

= Terminal Node 24 = = Terminal Node 25 =

= N: 14 = = N: 18 =

================================= =================================

Node 27 was split on CARS

A case goes left if CARS <= 0.24167

Improvement = 0.585529 Complexity Threshold = 850.774536

Node Cases Wgt Count Mean StdDev

27 32 32.00 15.25734 9.34701

-24 14 14.00 21.10395 7.79475

-25 18 18.00 10.70997 7.79723

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 56.50000 0.50000 0.04610

2 INDOOR_RH____

r 23.65917 0.35714 0.03668

3 AMBIENT_TEMP__F_

s 69.00000 0.28571 0.00945

4 MONTH$ s "January","September" 0.21429 0.03429

5 WIND_SPEED s 4.50000 0.21429 0.15322

Competitor Split Improvement

1 WIND_SPEED 10.50000 0.49422

2 AMBIENT_RH 33.00000 0.39795

3 INDOOR_TEMP__F_

77.15367 0.30501

4 AMBIENT_TEMP__F_

27.50000 0.18836

5 INDOOR_RH____

18.18083 0.11208

*********************************************

* Node 28: WIND_SPEED *

* N: 110 *

*********************************************

********************************* =================================

* Node 29 * = Terminal Node 33 =

* N: 95 * = N: 15 =

********************************* =================================

Node 28 was split on WIND_SPEED

A case goes left if WIND_SPEED <= 13.50000

Improvement = 1.807387 Complexity Threshold = 2626.133301

Node Cases Wgt Count Mean StdDev

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28 110 110.00 25.14895 10.66025

29 95 95.00 23.20741 10.00908

-33 15 15.00 37.44536 4.87925

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 36.62500 0.06667 0.08223

Competitor Split Improvement

1 AMBIENT_TEMP__F_

30.50000 0.97919

2 CARS 0.04167 0.33391

3 INDOOR_TEMP__F_

76.29858 0.31059

4 INDOOR_RH____

36.30083 0.26830

5 AMBIENT_RH 80.50000 0.14480

*********************************************

* Node 29: INDOOR_RH____ *

* N: 95 *

*********************************************

================================= *********************************

= Terminal Node 27 = * Node 30 *

= N: 33 = * N: 62 *

================================= *********************************

Node 29 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 31.65583

Improvement = 0.414168 Complexity Threshold = 801.402710

Node Cases Wgt Count Mean StdDev

29 95 95.00 23.20741 10.00908

-27 33 33.00 26.65725 8.58917

30 62 62.00 21.37121 10.22405

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 27.00000 0.42424 0.03444

2 MONTH$ s "January","September" 0.09091 0.08558

3 INDOOR_TEMP__F_

s 59.54950 0.06061 0.00130

4 WIND_SPEED r 10.50000 0.06061 0.00348

Competitor Split Improvement

1 INDOOR_TEMP__F_

57.80858 0.28261

2 AMBIENT_RH 75.50000 0.26099

3 WIND_SPEED 6.50000 0.15640

4 CARS 0.25833 0.14557

5 AMBIENT_TEMP__F_

21.50000 0.14131

*********************************************

* Node 30: INDOOR_TEMP__F_ *

* N: 62 *

*********************************************

================================= *********************************

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= Terminal Node 28 = * Node 31 *

= N: 3 = * N: 59 *

================================= *********************************

Node 30 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 68.20534

Improvement = 0.601832 Complexity Threshold = 901.212036

Node Cases Wgt Count Mean StdDev

30 62 62.00 21.37121 10.22405

-28 3 3.00 4.71639 5.47946

31 59 59.00 22.21807 9.66945

Competitor Split Improvement

1 INDOOR_RH____

31.84833 0.58759

2 AMBIENT_TEMP__F_

46.50000 0.54257

3 MONTH$ "January" 0.54257

4 AMBIENT_RH 64.50000 0.47237

5 CARS 0.25833 0.11427

*********************************************

* Node 31: INDOOR_RH____ *

* N: 59 *

*********************************************

================================= *********************************

= Terminal Node 29 = * Node 32 *

= N: 2 = * N: 57 *

================================= *********************************

Node 31 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 31.84833

Improvement = 0.638652 Complexity Threshold = 927.961304

Node Cases Wgt Count Mean StdDev

31 59 59.00 22.21807 9.66945

-29 2 2.00 1.04608 0.05892

32 57 57.00 22.96094 8.97211

Competitor Split Improvement

1 INDOOR_TEMP__F_

72.93134 0.38332

2 AMBIENT_TEMP__F_

31.50000 0.36800

3 AMBIENT_RH 38.50000 0.31386

4 MONTH$ "January" 0.30382

5 WIND_SPEED 6.50000 0.15478

*********************************************

* Node 32: INDOOR_TEMP__F_ *

* N: 57 *

*********************************************

================================= *********************************

= Terminal Node 30 = * Node 33 *

= N: 4 = * N: 53 *

================================= *********************************

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Node 32 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 73.36325

Improvement = 0.437705 Complexity Threshold = 782.939819

Node Cases Wgt Count Mean StdDev

32 57 57.00 22.96094 8.97211

-30 4 4.00 35.11983 5.17674

33 53 53.00 22.04329 8.51773

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 91.50000 0.25000 0.08539

Competitor Split Improvement

1 WIND_SPEED 6.50000 0.37776

2 AMBIENT_TEMP__F_

31.50000 0.23611

3 AMBIENT_RH 38.50000 0.21589

4 INDOOR_RH____

36.30167 0.19326

5 CARS 0.05833 0.14053

*********************************************

* Node 33: INDOOR_TEMP__F_ *

* N: 53 *

*********************************************

================================= =================================

= Terminal Node 31 = = Terminal Node 32 =

= N: 2 = = N: 51 =

================================= =================================

Node 33 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 74.16558

Improvement = 0.639982 Complexity Threshold = 929.893921

Node Cases Wgt Count Mean StdDev

33 53 53.00 22.04329 8.51773

-31 2 2.00 0.89142 0.15892

-32 51 51.00 22.87277 7.56061

Competitor Split Improvement

1 WIND_SPEED 6.50000 0.29257

2 AMBIENT_RH 90.50000 0.28726

3 INDOOR_RH____

36.30167 0.26651

4 AMBIENT_TEMP__F_

25.50000 0.18833

5 MONTH$ "January" 0.15724

*********************************************

* Node 34: AMBIENT_TEMP__F_ *

* N: 114 *

*********************************************

================================= *********************************

= Terminal Node 34 = * Node 35 *

= N: 7 = * N: 107 *

================================= *********************************

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Node 34 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 19.50000

Improvement = 0.811578 Complexity Threshold = 1179.222778

Node Cases Wgt Count Mean StdDev

34 114 114.00 18.20145 8.15136

-34 7 7.00 5.62702 7.33798

35 107 107.00 19.02408 7.49988

Competitor Split Improvement

1 AMBIENT_RH 36.00000 0.64252

2 CARS 0.04167 0.40549

3 INDOOR_TEMP__F_

81.85600 0.35377

4 MONTH$ "January" 0.32430

5 WIND_SPEED 20.50000 0.21998

*********************************************

* Node 35: WIND_SPEED *

* N: 107 *

*********************************************

================================= =================================

= Terminal Node 35 = = Terminal Node 36 =

= N: 98 = = N: 9 =

================================= =================================

Node 35 was split on WIND_SPEED

A case goes left if WIND_SPEED <= 16.00000

Improvement = 0.641784 Complexity Threshold = 932.510864

Node Cases Wgt Count Mean StdDev

35 107 107.00 19.02408 7.49988

-35 98 98.00 18.12945 6.31428

-36 9 9.00 28.76561 11.44444

Competitor Split Improvement

1 AMBIENT_RH 36.00000 0.54775

2 AMBIENT_TEMP__F_

26.50000 0.29360

3 CARS 0.04167 0.26384

4 INDOOR_TEMP__F_

81.85600 0.25440

5 INDOOR_RH____

39.05833 0.20131

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Table B16: CO Complete Database Terminal Node Information

==========================================

TERMINAL NODE INFORMATION – CO Complete Tree

==========================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 30.00 30.00000 24.79670 5.47630 1293.82263

2 19.00 19.00000 35.34295 4.94335 1293.82263

3 10.00 10.00000 0.00000 0.00000 6929.80078

4 277.00 277.00000 9.89131 4.65169 1365.91785

5 3.00 3.00000 37.88217 3.84213 1815.79431

6 8.00 8.00000 3.23310 1.05240 818.20422

7 68.00 68.00000 13.92459 4.35223 818.20422

8 307.00 307.00000 7.11232 3.93281 2178.90991

9 5.00 5.00000 37.68510 5.42571 1717.08923

10 4.00 4.00000 37.08229 1.92058 794.30408

11 20.00 20.00000 21.64561 5.50037 794.30408

12 11.00 11.00000 5.80652 6.69790 1021.99719

13 18.00 18.00000 18.04116 4.66010 1021.99719

14 2.00 2.00000 31.41425 8.82342 1284.17249

15 51.00 51.00000 4.14745 6.24507 943.44592

16 7.00 7.00000 16.52795 1.57689 943.44592

17 11.00 11.00000 20.11794 2.54201 1723.69958

18 24.00 24.00000 12.91008 5.56256 2691.99438

19 1.00 1.00000 45.08167 0.00000 737.30505

20 25.00 25.00000 17.39057 8.62701 737.30505

21 21.00 21.00000 34.18148 8.20334 2872.92065

22 247.00 247.00000 15.77794 5.22142 2341.56226

23 14.00 14.00000 6.76305 4.63072 2767.87476

24 14.00 14.00000 21.10395 7.79475 850.77454

25 18.00 18.00000 10.70997 7.79723 850.77454

26 14.00 14.00000 27.85961 5.95468 1546.74109

27 33.00 33.00000 26.65725 8.58918 801.40271

28 3.00 3.00000 4.71639 5.47946 901.21204

29 2.00 2.00000 1.04608 0.05892 927.96130

30 4.00 4.00000 35.11983 5.17674 782.93982

31 2.00 2.00000 0.89142 0.15892 929.89392

32 51.00 51.00000 22.87277 7.56061 929.89392

33 15.00 15.00000 37.44536 4.87925 2626.13330

34 7.00 7.00000 5.62702 7.33798 1179.22278

35 98.00 98.00000 18.12945 6.31428 932.51086

36 9.00 9.00000 28.76561 11.44444 932.51086

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B2: CARBON MONOXIDE (CO) Regression Tree Details (Incomplete Database)

Table B21: CO Incomplete Database – CART Variable Relative Importance

Variable Score

MONTH 100.00 ||||||||||||||||||||||||||||||||||||||||||

INDOOR RH 55.33 |||||||||||||||||||||||

SEASON 45.00 ||||||||||||||||||

INDOOR TEMP. 35.93 ||||||||||||||

AMBIENT TEMP. 25.73 ||||||||||

SKY CONDITION 21.38 ||||||||

AMBIENT RH 17.67 |||||||

WIND SPEED 15.13 ||||||

TIME 6.69 ||

LIGHT VEHICLES 5.60 |

Table B22: CO Incomplete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main MONTH December, 15.68850 2177 1739 0

February,

January,

June,

March,

November,

October

1 SEASON Fall, 9.67551 2664 1252 0

Spring,

Winter

2 SKY CONDITION BKN, 4.67442 3503 413 0

FEW OVC,

SCT,

SCT BKN,

SCT OVC

3 AMBIENT TEMP. 41.50000 4.41368 1083 2824 9

4 INDOOR RH 19.82084 3.00108 251 3665 0

5 INDOOR TEMP. 97.87642 1.35031 3885 25 6

6 WIND SPEED 9.50000 0.90342 2765 1141 10

7 AMBIENT RH 45.50000 0.69380 681 3226 9

8 LIGHT VEHICLES 0.00833 0.50101 225 1316 2375

9 TIME 0.95892 0.24835 3909 7 0

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Table B23: CO Incomplete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 6 0.14 0.14 11.72222 11.72222 8.05355 8.05355

2 148 3.44 3.44 24.13058 24.13059 3.59695 3.59695

3 17 0.40 0.40 8.18336 8.18336 7.47607 7.47607

4 21 0.49 0.33 27.92573 27.92573 8.04847 8.04847

5 22 0.51 0.51 8.12483 8.12483 5.76749 5.76749

6 20 0.47 0.47 5.38923 5.38922 1.68231 1.68231

7 3 0.07 0.02 43.36467 43.36467 0.00000 6.81559E-

007

8 55 1.28 1.28 3.50327 3.50327 2.38744 2.38744

9 58 1.35 1.35 5.61126 5.61126 3.45359 3.45359

10 6 0.14 0.09 26.83550 26.83550 12.89163 12.89163

11 265 6.16 6.00 10.17037 10.17038 5.68263 5.68263

12 43 1.00 1.00 11.63547 11.63547 5.02699 5.02699

13 1 0.02 0.02 38.55967 38.55967 0.00000 9.86735E-

007

14 236 5.49 5.49 7.66075 7.66075 4.66042 4.66042

15 200 4.65 4.47 7.42137 7.42137 4.69288 4.69288

16 294 6.84 6.53 6.13325 6.13325 4.40464 4.40464

17 5 0.12 0.07 23.49339 23.49339 6.79865 6.79865

18 22 0.51 0.47 15.37747 15.37748 5.74631 5.74631

19 68 1.58 1.58 4.94479 4.94479 1.62348 1.62348

20 55 1.28 1.19 12.50090 12.50090 6.20136 6.20136

21 6 0.14 0.14 7.38639 7.38639 1.43288 1.43288

22 31 0.72 0.72 34.88710 34.88710 6.03622 6.03622

23 45 1.05 0.91 5.79697 5.79697 2.62393 2.62393

24 88 2.05 2.05 13.40335 13.40335 2.68159 2.68159

25 8 0.19 0.16 22.37691 22.37690 11.31580 11.31580

26 3 0.07 0.05 37.34583 37.34583 6.41500 6.41500

27 3 0.07 0.07 31.56122 31.56122 9.18994 9.18994

28 42 0.98 0.84 18.12633 18.12633 8.45592 8.45592

29 5 0.12 0.12 32.19730 32.19730 4.08796 4.08796

30 187 4.35 4.21 14.15995 14.15995 4.35370 4.35370

31 1 0.02 0.02 42.43983 42.43983 0.00000 1.26139E-

006

32 2 0.05 0.05 31.94817 31.94817 13.17450 13.17450

33 33 0.77 0.74 9.51693 9.51693 2.89723 2.89723

34 11 0.26 0.16 31.12388 31.12388 15.46251 15.46251

35 35 0.81 0.77 15.43625 15.43625 4.16561 4.16561

36 168 3.91 3.86 13.44222 13.44222 3.88050 3.88050

37 35 0.81 0.81 18.24691 18.24691 4.17763 4.17763

38 5 0.12 0.12 32.06443 32.06443 4.90148 4.90148

39 17 0.40 0.37 9.06351 9.06351 5.60448 5.60448

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40 3 0.07 0.07 11.93039 11.93039 6.63715 6.63715

41 21 0.49 0.23 31.47581 31.47582 8.80381 8.80381

42 10 0.23 0.21 19.23700 19.23700 13.74617 13.74617

43 91 2.12 2.07 29.60257 29.60257 8.46553 8.46553

44 2 0.05 0.02 2.85933 2.85933 0.00000 5.65847E-

008

45 42 0.98 0.56 34.03498 34.03498 6.47523 6.47523

46 7 0.16 0.16 22.56667 22.56667 10.97659 10.97659

47 19 0.44 0.44 34.03938 34.03939 5.56979 5.56979

48 7 0.16 0.16 16.94393 16.94393 11.30017 11.30017

49 30 0.70 0.70 17.44531 17.44531 6.45226 6.45226

50 48 1.12 1.05 6.04279 6.04279 6.65016 6.65016

51 89 2.07 1.56 17.05932 17.05932 8.74136 8.74136

52 18 0.42 0.42 9.29984 9.29984 3.76378 3.76378

53 40 0.93 0.93 11.90974 11.90974 7.52591 7.52591

54 4 0.09 0.02 3.29917 3.29917 0.00000 1.27157E-

008

55 49 1.14 1.02 32.50676 32.50677 6.85565 6.85565

56 64 1.49 1.26 24.63451 24.63452 5.47723 5.47723

57 8 0.19 0.19 31.22137 31.22138 6.55356 6.55356

58 6 0.14 0.14 16.75069 16.75069 1.42791 1.42791

59 12 0.28 0.28 15.66342 15.66342 2.51696 2.51696

60 8 0.19 0.19 38.41729 38.41729 4.95388 4.95388

61 10 0.23 0.23 23.82717 23.82717 1.82392 1.82392

62 73 1.70 1.70 16.32604 16.32604 6.64733 6.64733

63 150 3.49 3.49 15.34340 15.34340 4.52157 4.52157

64 28 0.65 0.65 6.01679 6.01679 3.59284 3.59284

65 50 1.16 1.16 14.16961 14.16961 8.37179 8.37179

66 184 4.28 4.28 15.32354 15.32354 3.48421 3.48421

67 37 0.86 0.86 6.15805 6.15805 3.51765 3.51765

68 27 0.63 0.63 15.90914 15.90914 2.20285 2.20285

69 10 0.23 0.23 10.04699 10.04699 1.66628 1.66628

70 46 1.07 0.51 37.52869 37.52870 5.45177 5.45177

71 9 0.21 0.16 34.90343 34.90343 6.14244 6.14244

72 68 1.58 1.47 23.18460 23.18460 6.71350 6.71350

73 120 2.79 2.49 22.14734 22.14734 7.22693 7.22693

74 7 0.16 0.16 19.37129 19.37129 1.84829 1.84829

75 5 0.12 0.09 38.58463 38.58463 3.68027 3.68027

76 260 6.05 5.84 16.47901 16.47901 5.56307 5.56307

77 88 2.05 2.02 19.95135 19.95135 5.22436 5.22436

78 3 0.07 0.07 6.55350 6.55350 3.59422 3.59422

79 15 0.35 0.35 27.16919 27.16919 5.86440 5.86440

80 10 0.23 0.23 31.63345 31.63345 4.95266 4.95266

81 18 0.42 0.07 11.08817 11.08817 11.77001 11.77001

82 234 5.44 1.70 35.21323 35.21323 5.38407 5.38407

RMS Error = 5.37643; R-Squared = 0.69509

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Table B24: CO Incomplete Database Tree Sequence

=========================

Tree Sequence – CO Complete Tree

=========================

Dependent variable: CO__PPM_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 815 0.49275 +/- 0.02241 0.09114 0.000000 0.00000

583** 82 0.46040 +/- 0.01853 0.30491 644.108887 0.00174

622 15 0.57352 +/- 0.01653 0.52233 3661.044678 0.00986

623 14 0.58306 +/- 0.01645 0.53231 3704.236084 0.00998

624 13 0.60562 +/- 0.01615 0.54255 3801.887451 0.01024

625 11 0.62418 +/- 0.01508 0.56762 4654.174805 0.01254

626 10 0.68004 +/- 0.01392 0.58498 6444.483398 0.01736

627 5 0.68394 +/- 0.01366 0.68286 7267.383301 0.01958

628 4 0.78815 +/- 0.01212 0.72979 .174204E+05 0.04693

629 3 0.82799 +/- 0.01136 0.77807 .179240E+05 0.04828

630 2 0.83482 +/- 0.01105 0.83451 .209537E+05 0.05644

631 1 1.00000 +/- 0.00000 1.00000 .614366E+05 0.16549

Initial mean = 15.02398

Initial variance = 94.80039

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Table B25: CO Incomplete Database Tree Node Information

==================================

NODE INFORMATION – CO Incomplete Tree

==================================

*********************************************

* Node 1: MONTH$ *

* N: 3916 *

*********************************************

********************************* *********************************

* Node 2 * * Node 39 *

* N: 2177 * * N: 1739 *

********************************* *********************************

Node 1 was split on MONTH$

A case goes left if MONTH$ = ("December","February","January",

"June","March","November","October")

Improvement = 15.688503 Complexity Threshold = .614366E+05

Node Cases Wgt Count Mean StdDev

1 3916 3916.00 15.02396 9.73656

2 2177 2177.00 11.48391 8.06029

39 1739 1739.00 19.45566 9.83962

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Winter" 0.71995 9.67554

2 AMBIENT_TEMP__F_

s 61.50000 0.44221 1.57200

3 SKY_CONDITION$

s "BKN","FEW OVC","SCT","SCT BKN","SCT OVC"

0.23289 4.67444

4 AMBIENT_RH r 59.50000 0.09488 0.31886

5 INDOOR_RH____

s 41.29167 0.06268 0.00395

Competitor Split Improvement

1 SEASON$ "Fall","Spring","Winter" 9.67551

2 SKY_CONDITION$

"BKN","FEW OVC","SCT","SCT BKN","SCT OVC" 4.67442

3 AMBIENT_TEMP__F_

41.50000 4.41368

4 INDOOR_RH____

19.82084 3.00108

5 INDOOR_TEMP__F_

97.87642 1.35031

*********************************************

* Node 2: INDOOR_RH____ *

* N: 2177 *

*********************************************

********************************* *********************************

* Node 3 * * Node 5 *

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* N: 171 * * N: 2006 *

********************************* *********************************

Node 2 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 18.99333

Improvement = 5.350726 Complexity Threshold = .209537E+05

Node Cases Wgt Count Mean StdDev

2 2177 2177.00 11.48391 8.06029

3 171 171.00 22.10982 6.75512

5 2006 2006.00 10.57811 7.49474

Surrogate Split Assoc Improvement

1 TIME r 0.95894 0.01170 0.12955

2 INDOOR_TEMP__F_

s 17.62733 0.00585 0.03047

Competitor Split Improvement

1 MONTH$ "February","January","June","March","November"

2.30616

2 AMBIENT_TEMP__F_

25.50000 0.88628

3 SEASON$ "Spring","Summer","Winter" 0.73378

4 INDOOR_TEMP__F_

75.40541 0.68084

5 AMBIENT_RH 87.50000 0.41762

*********************************************

* Node 3: INDOOR_TEMP__F_ *

* N: 171 *

*********************************************

********************************* =================================

* Node 4 * = Terminal Node 3 =

* N: 154 * = N: 17 =

********************************* =================================

Node 3 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 75.51033

Improvement = 0.934894 Complexity Threshold = 3661.044678

Node Cases Wgt Count Mean StdDev

3 171 171.00 22.10982 6.75512

4 154 154.00 23.64714 4.55258

-3 17 17.00 8.18336 7.47607

Surrogate Split Assoc Improvement

1 MONTH$ s "February","January","June","March","November"

0.47059 0.81512

2 WIND_SPEED s 19.00000 0.11765 0.36705

Competitor Split Improvement

1 MONTH$ "December","February","March","October" 0.81512

2 WIND_SPEED 17.50000 0.46832

3 INDOOR_RH____

16.67167 0.28328

4 AMBIENT_TEMP__F_

35.50000 0.22522

5 SEASON$ "Fall","Summer","Winter" 0.09187

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*********************************************

* Node 4: INDOOR_TEMP__F_ *

* N: 154 *

*********************************************

================================= =================================

= Terminal Node 1 = = Terminal Node 2 =

= N: 6 = = N: 148 =

================================= =================================

Node 4 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 72.70950

Improvement = 0.226714 Complexity Threshold = 887.811951

Node Cases Wgt Count Mean StdDev

4 154 154.00 23.64714 4.55258

-1 6 6.00 11.72222 8.05355

-2 148 148.00 24.13058 3.59695

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 16.22250 0.66667 0.11817

Competitor Split Improvement

1 INDOOR_RH____

16.67167 0.15085

2 WIND_SPEED 12.00000 0.09736

3 AMBIENT_TEMP__F_

16.00000 0.04308

4 TIME 0.83371 0.03924

5 CARS 0.68333 0.02838

*********************************************

* Node 5: MONTH$ *

* N: 2006 *

*********************************************

********************************* *********************************

* Node 6 * * Node 20 *

* N: 1208 * * N: 798 *

********************************* *********************************

Node 5 was split on MONTH$

A case goes left if MONTH$ = ("February","January","June","March",

"November")

Improvement = 4.577163 Complexity Threshold = .179240E+05

Node Cases Wgt Count Mean StdDev

5 2006 2006.00 10.57811 7.49474

6 1208 1208.00 8.14858 6.01919

20 798 798.00 14.25589 7.99346

Surrogate Split Assoc Improvement

1 SEASON$ s "Spring","Summer","Winter" 0.53008 1.56759

2 INDOOR_RH____

r 22.09083 0.05639 0.48708

3 AMBIENT_RH s 87.50000 0.01880 0.33868

4 AMBIENT_TEMP__F_

r 31.50000 0.01629 0.13363

5 INDOOR_TEMP__F_

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s 87.96775 0.00627 0.39812

Competitor Split Improvement

1 SEASON$ "Spring","Summer","Winter" 1.56757

2 INDOOR_RH____

24.44250 1.02060

3 AMBIENT_TEMP__F_

25.50000 0.70909

4 INDOOR_TEMP__F_

97.86150 0.67231

5 AMBIENT_RH 67.50000 0.43569

*********************************************

* Node 6: INDOOR_RH____ *

* N: 1208 *

*********************************************

********************************* =================================

* Node 7 * = Terminal Node 18 =

* N: 1188 * = N: 20 =

********************************* =================================

Node 6 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 48.55167

Improvement = 0.271382 Complexity Threshold = 1871.392822

Node Cases Wgt Count Mean StdDev

6 1208 1208.00 8.14858 6.01919

7 1188 1188.00 8.02689 5.94895

-18 20 20.00 15.37747 5.74631

Competitor Split Improvement

1 INDOOR_TEMP__F_

69.46175 0.25129

2 CARS 0.55833 0.23204

3 WIND_SPEED 12.00000 0.17077

4 AMBIENT_RH 91.00000 0.16172

5 MONTH$ "March","November" 0.15611

*********************************************

* Node 7: WIND_SPEED *

* N: 1188 *

*********************************************

********************************* *********************************

* Node 8 * * Node 19 *

* N: 904 * * N: 284 *

********************************* *********************************

Node 7 was split on WIND_SPEED

A case goes left if WIND_SPEED <= 12.00000

Improvement = 0.286286 Complexity Threshold = 2140.933838

Node Cases Wgt Count Mean StdDev

7 1188 1188.00 8.02689 5.94895

8 904 904.00 8.56417 6.17471

19 284 284.00 6.31663 4.77850

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

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r 6.50000 0.01761 0.03970

2 INDOOR_TEMP__F_

r 34.73942 0.01056 0.02532

3 INDOOR_RH____

r 20.09917 0.00704 0.03410

4 AMBIENT_RH r 25.00000 0.00352 0.00751

Competitor Split Improvement

1 INDOOR_TEMP__F_

69.46175 0.23117

2 CARS 0.55833 0.18220

3 AMBIENT_RH 91.00000 0.18087

4 INDOOR_RH____

35.23666 0.17629

5 AMBIENT_TEMP__F_

25.50000 0.13753

*********************************************

* Node 8: AMBIENT_TEMP__F_ *

* N: 904 *

*********************************************

********************************* *********************************

* Node 9 * * Node 10 *

* N: 36 * * N: 868 *

********************************* *********************************

Node 8 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 21.50000

Improvement = 0.500858 Complexity Threshold = 2665.570557

Node Cases Wgt Count Mean StdDev

8 904 904.00 8.56417 6.17471

9 36 36.00 15.82518 11.77700

10 868 868.00 8.26303 5.62837

Competitor Split Improvement

1 CARS 0.55833 0.27880

2 INDOOR_TEMP__F_

69.78783 0.26530

3 INDOOR_RH____

47.72250 0.17770

4 MONTH$ "March","November" 0.17079

5 SEASON$ "Fall","Spring","Summer","Winter" 0.10434

*********************************************

* Node 9: INDOOR_RH____ *

* N: 36 *

*********************************************

================================= =================================

= Terminal Node 4 = = Terminal Node 5 =

= N: 14 = = N: 22 =

================================= =================================

Node 9 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 31.47833

Improvement = 0.856595 Complexity Threshold = 3354.425049

Node Cases Wgt Count Mean StdDev

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9 36 36.00 15.82518 11.77700

-4 14 14.00 27.92573 8.04847

-5 22 22.00 8.12483 5.76749

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 90.00000 0.28571 0.05012

2 TIME s 0.87535 0.14286 0.15419

3 INDOOR_TEMP__F_

s 66.99467 0.07143 0.20314

4 CARS r 0.27500 0.07143 0.22546

5 MONTH$ s "February","January","June","March"

0.07143 0.11095

Competitor Split Improvement

1 CARS 0.14167 0.32907

2 AMBIENT_RH 69.50000 0.24436

3 AMBIENT_TEMP__F_

9.50000 0.22270

4 INDOOR_TEMP__F_

66.99467 0.20314

5 WIND_SPEED 1.50000 0.15514

*********************************************

* Node 10: INDOOR_TEMP__F_ *

* N: 868 *

*********************************************

********************************* *********************************

* Node 11 * * Node 13 *

* N: 76 * * N: 792 *

********************************* *********************************

Node 10 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 69.46175

Improvement = 0.298379 Complexity Threshold = 1164.402344

Node Cases Wgt Count Mean StdDev

10 868 868.00 8.26303 5.62837

11 76 76.00 4.52407 5.06662

13 792 792.00 8.62181 5.54842

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 47.24417 0.32895 0.13062

2 SKY_CONDITION$

s "BKN","BKN OVC","CLR","FEW","FEW OVC","OVC","SCT",

"SCT OVC" 0.13158 0.07712

Competitor Split Improvement

1 AMBIENT_TEMP__F_

73.50000 0.17922

2 INDOOR_RH____

47.72250 0.16088

3 MONTH$ "February","June" 0.10951

4 AMBIENT_RH 92.50000 0.10022

5 CARS 0.09167 0.08514

*********************************************

* Node 11: INDOOR_RH____ *

* N: 76 *

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*********************************************

********************************* =================================

* Node 12 * = Terminal Node 8 =

* N: 21 * = N: 55 =

********************************* =================================

Node 11 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 31.08833

Improvement = 0.052965 Complexity Threshold = 790.436707

Node Cases Wgt Count Mean StdDev

11 76 76.00 4.52407 5.06662

12 21 21.00 7.19758 8.25217

-8 55 55.00 3.50327 2.38744

Surrogate Split Assoc Improvement

1 AMBIENT_RH s 48.50000 0.33333 0.00450

2 MONTH$ s "February","June","March","November"

0.14286 0.00004

3 SEASON$ s "Fall","Spring","Summer" 0.09524 0.00037

4 TIME r 0.95845 0.04762 0.00078

5 INDOOR_TEMP__F_

s 42.40008 0.04762 0.00012

Competitor Split Improvement

1 WIND_SPEED 9.50000 0.04704

2 AMBIENT_RH 55.00000 0.04694

3 INDOOR_TEMP__F_

55.28642 0.03860

4 CARS 0.14167 0.03252

5 AMBIENT_TEMP__F_

32.50000 0.02888

*********************************************

* Node 12: MONTH$ *

* N: 21 *

*********************************************

================================= =================================

= Terminal Node 6 = = Terminal Node 7 =

= N: 20 = = N: 1 =

================================= =================================

Node 12 was split on MONTH$

A case goes left if MONTH$ = ("February","June","March","November")

Improvement = 0.350731 Complexity Threshold = 1373.461182

Node Cases Wgt Count Mean StdDev

12 21 21.00 7.19758 8.25217

-6 20 20.00 5.38923 1.68231

-7 1 1.00 43.36467 0.00000

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 31.07417 1.00000 0.35073

Competitor Split Improvement

1 INDOOR_RH____

31.07417 0.35073

2 CARS 0.07500 0.18587

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3 WIND_SPEED 9.50000 0.17222

4 SEASON$ "Spring","Summer" 0.07763

5 AMBIENT_TEMP__F_

31.00000 0.06979

*********************************************

* Node 13: INDOOR_RH____ *

* N: 792 *

*********************************************

================================= *********************************

= Terminal Node 9 = * Node 14 *

= N: 58 = * N: 734 *

================================= *********************************

Node 13 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 24.44250

Improvement = 0.144846 Complexity Threshold = 708.875122

Node Cases Wgt Count Mean StdDev

13 792 792.00 8.62181 5.54842

-9 58 58.00 5.61126 3.45359

14 734 734.00 8.85971 5.61268

Competitor Split Improvement

1 AMBIENT_TEMP__F_

73.50000 0.11040

2 WIND_SPEED 8.50000 0.09638

3 INDOOR_TEMP__F_

84.81075 0.08959

4 AMBIENT_RH 92.50000 0.07668

5 CARS 0.09167 0.06575

*********************************************

* Node 14: WIND_SPEED *

* N: 734 *

*********************************************

********************************* =================================

* Node 15 * = Terminal Node 15 =

* N: 542 * = N: 192 =

********************************* =================================

Node 14 was split on WIND_SPEED

A case goes left if WIND_SPEED <= 8.50000

Improvement = 0.142321 Complexity Threshold = 744.283447

Node Cases Wgt Count Mean StdDev

14 734 734.00 8.85971 5.61268

15 542 542.00 9.36922 5.81960

-15 192 192.00 7.42137 4.69288

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 31.50000 0.03125 0.04270

2 AMBIENT_TEMP__F_

s 91.00000 0.01042 0.00069

3 INDOOR_TEMP__F_

r 69.64409 0.00521 0.00009

4 INDOOR_RH____

s 47.05000 0.00521 0.00689

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5 MONTH$ s "February","June" 0.00521 0.00820

Competitor Split Improvement

1 INDOOR_RH____

46.26083 0.11111

2 CARS 0.09167 0.09136

3 AMBIENT_TEMP__F_

73.50000 0.08890

4 INDOOR_TEMP__F_

84.81075 0.07137

5 MONTH$ "January","March","November" 0.06798

*********************************************

* Node 15: AMBIENT_RH *

* N: 542 *

*********************************************

********************************* *********************************

* Node 16 * * Node 17 *

* N: 262 * * N: 280 *

********************************* *********************************

Node 15 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 69.50000

Improvement = 0.149519 Complexity Threshold = 813.076599

Node Cases Wgt Count Mean StdDev

15 542 542.00 9.36922 5.81960

16 262 262.00 10.42480 6.20580

17 280 280.00 8.38151 5.24441

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 71.50000 0.53462 0.09435

2 MONTH$ s "February","June","November" 0.43077 0.00763

3 SEASON$ s "Fall","Spring","Summer","Winter"

0.42692 0.01340

4 TIME r 0.37535 0.17308 0.00267

5 WIND_SPEED r 4.00000 0.12692 0.02393

Competitor Split Improvement

1 AMBIENT_TEMP__F_

73.50000 0.10918

2 CARS 0.04167 0.06585

3 INDOOR_RH____

46.27750 0.05539

4 INDOOR_TEMP__F_

72.95300 0.04117

5 MONTH$ "January","June","November" 0.03800

*********************************************

* Node 16: INDOOR_TEMP__F_ *

* N: 262 *

*********************************************

================================= =================================

= Terminal Node 10 = = Terminal Node 11 =

= N: 4 = = N: 258 =

================================= =================================

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Node 16 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 71.83900

Improvement = 0.277568 Complexity Threshold = 1093.942139

Node Cases Wgt Count Mean StdDev

16 262 262.00 10.42480 6.20580

-10 4 4.00 26.83550 12.89163

-11 258 258.00 10.17037 5.68263

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 25.50000 0.25000 0.03076

Competitor Split Improvement

1 INDOOR_RH____

41.91333 0.12861

2 CARS 0.20833 0.06671

3 WIND_SPEED 4.00000 0.05692

4 AMBIENT_RH 30.00000 0.04013

5 AMBIENT_TEMP__F_

26.50000 0.03845

*********************************************

* Node 17: INDOOR_RH____ *

* N: 280 *

*********************************************

********************************* =================================

* Node 18 * = Terminal Node 14 =

* N: 44 * = N: 236 =

********************************* =================================

Node 17 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 30.55167

Improvement = 0.199229 Complexity Threshold = 780.182373

Node Cases Wgt Count Mean StdDev

17 280 280.00 8.38151 5.24441

18 44 44.00 12.24738 6.38726

-14 236 236.00 7.66075 4.66042

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 23.50000 0.04545 0.02636

2 SKY_CONDITION$

s "BKN","BKN OVC","CLR","FEW","FEW OVC","OVC","SCT",

"SCT OVC" 0.02273 0.00588

Competitor Split Improvement

1 CARS 0.27500 0.18556

2 AMBIENT_TEMP__F_

24.50000 0.09832

3 AMBIENT_RH 92.50000 0.08644

4 INDOOR_TEMP__F_

74.49083 0.06460

5 TIME 0.41698 0.06353

*********************************************

* Node 18: INDOOR_TEMP__F_ *

* N: 44 *

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*********************************************

================================= =================================

= Terminal Node 12 = = Terminal Node 13 =

= N: 43 = = N: 1 =

================================= =================================

Node 18 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 86.62584

Improvement = 0.180908 Complexity Threshold = 708.437256

Node Cases Wgt Count Mean StdDev

18 44 44.00 12.24738 6.38726

-12 43 43.00 11.63547 5.02699

-13 1 1.00 38.55967 0.00000

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 49.00000 1.00000 0.18091

Competitor Split Improvement

1 AMBIENT_TEMP__F_

49.00000 0.18091

2 MONTH$ "January","June","March","November" 0.07911

3 INDOOR_RH____

30.47667 0.07476

4 AMBIENT_RH 94.50000 0.04565

5 TIME 0.77086 0.03579

*********************************************

* Node 19: INDOOR_RH____ *

* N: 284 *

*********************************************

================================= =================================

= Terminal Node 16 = = Terminal Node 17 =

= N: 281 = = N: 3 =

================================= =================================

Node 19 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 46.90000

Improvement = 0.228440 Complexity Threshold = 894.574646

Node Cases Wgt Count Mean StdDev

19 284 284.00 6.31663 4.77850

-16 281 281.00 6.13325 4.40464

-17 3 3.00 23.49339 6.79865

Competitor Split Improvement

1 INDOOR_TEMP__F_

100.93875 0.12872

2 MONTH$ "February","January","June","March","November"

0.07105

3 WIND_SPEED 21.50000 0.06073

4 AMBIENT_RH 85.50000 0.04682

5 CARS 0.19167 0.04164

*********************************************

* Node 20: INDOOR_RH____ *

* N: 798 *

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*********************************************

================================= *********************************

= Terminal Node 19 = * Node 21 *

= N: 68 = * N: 730 *

================================= *********************************

Node 20 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 24.54833

Improvement = 1.645691 Complexity Threshold = 6444.483398

Node Cases Wgt Count Mean StdDev

20 798 798.00 14.25589 7.99346

-19 68 68.00 4.94479 1.62348

21 730 730.00 15.12323 7.79575

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 32.83392 0.01471 0.01219

Competitor Split Improvement

1 AMBIENT_TEMP__F_

25.50000 0.53938

2 TIME 0.25009 0.45237

3 INDOOR_TEMP__F_

97.50491 0.40692

4 CARS 0.31102 0.26048

5 AMBIENT_RH 27.50000 0.26007

*********************************************

* Node 21: AMBIENT_TEMP__F_ *

* N: 730 *

*********************************************

********************************* *********************************

* Node 22 * * Node 24 *

* N: 88 * * N: 642 *

********************************* *********************************

Node 21 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 25.50000

Improvement = 0.617272 Complexity Threshold = 4654.174805

Node Cases Wgt Count Mean StdDev

21 730 730.00 15.12323 7.79575

22 88 88.00 20.03823 12.52093

24 642 642.00 14.44952 6.62190

Surrogate Split Assoc Improvement

1 TIME s 0.25009 0.01136 0.40453

Competitor Split Improvement

1 INDOOR_RH____

33.40417 0.49292

2 INDOOR_TEMP__F_

75.69742 0.41456

3 TIME 0.25009 0.40451

4 AMBIENT_RH 69.50000 0.27788

5 CARS 0.31102 0.26048

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*********************************************

* Node 22: WIND_SPEED *

* N: 88 *

*********************************************

================================= *********************************

= Terminal Node 20 = * Node 23 *

= N: 51 = * N: 37 *

================================= *********************************

Node 22 was split on WIND_SPEED

A case goes left if WIND_SPEED <= 10.50000

Improvement = 1.759720 Complexity Threshold = 6891.063477

Node Cases Wgt Count Mean StdDev

22 88 88.00 20.03823 12.52093

-20 51 51.00 12.50090 6.20136

23 37 37.00 30.42753 11.55915

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

r 74.42101 0.16216 0.38775

2 AMBIENT_TEMP__F_

s 22.50000 0.16216 0.02041

3 INDOOR_RH____

s 42.12333 0.13514 0.34030

4 CARS r 0.36667 0.08108 0.15156

5 TIME s 0.43765 0.05405 0.01557

Competitor Split Improvement

1 AMBIENT_RH 80.50000 0.74225

2 INDOOR_RH____

33.37167 0.72659

3 INDOOR_TEMP__F_

76.44376 0.60246

4 AMBIENT_TEMP__F_

16.50000 0.33029

5 CARS 0.19167 0.24396

*********************************************

* Node 23: INDOOR_RH____ *

* N: 37 *

*********************************************

================================= =================================

= Terminal Node 21 = = Terminal Node 22 =

= N: 6 = = N: 31 =

================================= =================================

Node 23 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 32.20417

Improvement = 0.970860 Complexity Threshold = 3801.887451

Node Cases Wgt Count Mean StdDev

23 37 37.00 30.42753 11.55915

-21 6 6.00 7.38639 1.43288

-22 31 31.00 34.88710 6.03622

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

r 78.77766 0.16667 0.46196

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2 AMBIENT_RH s 68.50000 0.16667 0.13142

3 WIND_SPEED r 22.00000 0.16667 0.17982

Competitor Split Improvement

1 INDOOR_TEMP__F_

76.65167 0.60811

2 AMBIENT_RH 82.50000 0.58822

3 WIND_SPEED 22.00000 0.17982

4 TIME 0.33343 0.15844

5 CARS 0.19167 0.11420

*********************************************

* Node 24: INDOOR_TEMP__F_ *

* N: 642 *

*********************************************

********************************* =================================

* Node 25 * = Terminal Node 38 =

* N: 637 * = N: 5 =

********************************* =================================

Node 24 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 97.50491

Improvement = 0.399286 Complexity Threshold = 1563.592041

Node Cases Wgt Count Mean StdDev

24 642 642.00 14.44952 6.62190

25 637 637.00 14.31125 6.44598

-38 5 5.00 32.06443 4.90148

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 27.50000 0.20000 0.25485

Competitor Split Improvement

1 AMBIENT_RH 27.50000 0.25486

2 CARS 0.10833 0.25381

3 TIME 0.25009 0.22537

4 INDOOR_RH____

31.86083 0.20550

5 WIND_SPEED 5.50000 0.10743

*********************************************

* Node 25: INDOOR_RH____ *

* N: 637 *

*********************************************

********************************* *********************************

* Node 26 * * Node 28 *

* N: 134 * * N: 503 *

********************************* *********************************

Node 25 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 31.86083

Improvement = 0.304990 Complexity Threshold = 1202.128906

Node Cases Wgt Count Mean StdDev

25 637 637.00 14.31125 6.44598

26 134 134.00 11.65832 5.60497

28 503 503.00 15.01800 6.47118

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Surrogate Split Assoc Improvement

1 AMBIENT_RH s 39.50000 0.05970 0.00724

2 INDOOR_TEMP__F_

s 49.78442 0.05224 0.03345

3 WIND_SPEED r 29.50000 0.00746 0.03360

Competitor Split Improvement

1 CARS 0.10833 0.25381

2 TIME 0.25009 0.22904

3 INDOOR_TEMP__F_

72.75342 0.22385

4 WIND_SPEED 5.50000 0.13422

5 AMBIENT_RH 98.50000 0.12919

*********************************************

* Node 26: AMBIENT_RH *

* N: 134 *

*********************************************

********************************* =================================

* Node 27 * = Terminal Node 25 =

* N: 127 * = N: 7 =

********************************* =================================

Node 26 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 94.50000

Improvement = 0.216686 Complexity Threshold = 1206.026123

Node Cases Wgt Count Mean StdDev

26 134 134.00 11.65832 5.60497

27 127 127.00 11.06753 4.40546

-25 7 7.00 22.37691 11.31580

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

r 62.57308 0.85714 0.15397

2 TIME r 0.25020 0.14286 0.04786

Competitor Split Improvement

1 MONTH$ "October" 0.19934

2 INDOOR_TEMP__F_

62.57308 0.15397

3 WIND_SPEED 8.50000 0.12885

4 INDOOR_RH____

28.64833 0.08479

5 CARS 0.04167 0.07671

*********************************************

* Node 27: MONTH$ *

* N: 127 *

*********************************************

================================= =================================

= Terminal Node 23 = = Terminal Node 24 =

= N: 39 = = N: 88 =

================================= =================================

Node 27 was split on MONTH$

A case goes left if MONTH$ = ("December")

Improvement = 0.399261 Complexity Threshold = 1563.509033

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Node Cases Wgt Count Mean StdDev

27 127 127.00 11.06753 4.40546

-23 39 39.00 5.79697 2.62393

-24 88 88.00 13.40335 2.68159

Surrogate Split Assoc Improvement

1 CARS s 1.20833 0.69231 0.00285

2 AMBIENT_TEMP__F_

s 32.50000 0.38462 0.03288

3 AMBIENT_RH r 85.50000 0.35897 0.17915

4 INDOOR_TEMP__F_

r 92.44783 0.12821 0.03072

5 INDOOR_RH____

r 30.37917 0.07692 0.03321

Competitor Split Improvement

1 AMBIENT_RH 85.50000 0.17915

2 CARS 0.04167 0.07671

3 WIND_SPEED 8.50000 0.06293

4 AMBIENT_TEMP__F_

53.50000 0.05949

5 INDOOR_RH____

28.62000 0.04359

*********************************************

* Node 28: INDOOR_TEMP__F_ *

* N: 503 *

*********************************************

================================= *********************************

= Terminal Node 26 = * Node 29 *

= N: 2 = * N: 501 *

================================= *********************************

Node 28 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 56.09842

Improvement = 0.255629 Complexity Threshold = 1001.045837

Node Cases Wgt Count Mean StdDev

28 503 503.00 15.01800 6.47118

-26 2 2.00 37.34583 6.41500

29 501 501.00 14.92886 6.31514

Competitor Split Improvement

1 TIME 0.25009 0.21092

2 CARS 0.28452 0.19708

3 INDOOR_RH____

36.68500 0.18906

4 AMBIENT_RH 98.50000 0.11804

5 AMBIENT_TEMP__F_

50.50000 0.09020

*********************************************

* Node 29: TIME *

* N: 501 *

*********************************************

================================= *********************************

= Terminal Node 27 = * Node 30 *

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= N: 3 = * N: 498 *

================================= *********************************

Node 29 was split on TIME

A case goes left if TIME <= 0.25009

Improvement = 0.213204 Complexity Threshold = 834.894470

Node Cases Wgt Count Mean StdDev

29 501 501.00 14.92886 6.31514

-27 3 3.00 31.56122 9.18994

30 498 498.00 14.82867 6.15922

Competitor Split Improvement

1 INDOOR_RH____

36.68500 0.20909

2 CARS 0.28452 0.19708

3 AMBIENT_RH 98.50000 0.11944

4 AMBIENT_TEMP__F_

30.50000 0.09935

5 INDOOR_TEMP__F_

74.10400 0.08710

*********************************************

* Node 30: CARS *

* N: 498 *

*********************************************

********************************* *********************************

* Node 31 * * Node 34 *

* N: 223 * * N: 275 *

********************************* *********************************

Node 30 was split on CARS

A case goes left if CARS <= 0.28452

Improvement = 0.197084 Complexity Threshold = 759.016052

Node Cases Wgt Count Mean StdDev

30 498 498.00 14.82867 6.15922

31 223 223.00 15.33150 6.27302

34 275 275.00 14.42092 6.03468

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 40.82083 0.23171 0.01101

2 WIND_SPEED s 5.50000 0.21951 0.04952

3 AMBIENT_RH r 73.50000 0.21951 0.04999

4 TIME s 0.41711 0.17073 0.00746

5 AMBIENT_TEMP__F_

s 67.50000 0.10976 0.01638

Competitor Split Improvement

1 INDOOR_RH____

36.68500 0.16646

2 AMBIENT_RH 98.50000 0.12101

3 AMBIENT_TEMP__F_

30.50000 0.08169

4 INDOOR_TEMP__F_

67.01608 0.08158

5 WIND_SPEED 5.50000 0.04952

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*********************************************

* Node 31: AMBIENT_TEMP__F_ *

* N: 223 *

*********************************************

********************************* *********************************

* Node 32 * * Node 33 *

* N: 41 * * N: 182 *

********************************* *********************************

Node 31 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 29.50000

Improvement = 0.261024 Complexity Threshold = 895.587646

Node Cases Wgt Count Mean StdDev

31 223 223.00 15.33150 6.27302

32 41 41.00 19.84230 9.27478

33 182 182.00 14.31533 4.81878

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 33.45333 0.04878 0.05426

Competitor Split Improvement

1 AMBIENT_RH 98.50000 0.18850

2 INDOOR_RH____

36.70834 0.15040

3 MONTH$ "December" 0.10708

4 WIND_SPEED 5.50000 0.09503

5 INDOOR_TEMP__F_

72.86966 0.08830

*********************************************

* Node 32: WIND_SPEED *

* N: 41 *

*********************************************

================================= =================================

= Terminal Node 28 = = Terminal Node 29 =

= N: 36 = = N: 5 =

================================= =================================

Node 32 was split on WIND_SPEED

A case goes left if WIND_SPEED <= 13.50000

Improvement = 0.221970 Complexity Threshold = 869.233887

Node Cases Wgt Count Mean StdDev

32 41 41.00 19.84230 9.27478

-28 36 36.00 18.12633 8.45592

-29 5 5.00 32.19730 4.08796

Surrogate Split Assoc Improvement

1 CARS r 0.05833 0.20000 0.06782

Competitor Split Improvement

1 INDOOR_RH____

35.33417 0.12651

2 AMBIENT_RH 67.50000 0.12651

3 INDOOR_TEMP__F_

78.90875 0.12030

4 CARS 0.05833 0.06782

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5 TIME 0.60432 0.02957

*********************************************

* Node 33: AMBIENT_RH *

* N: 182 *

*********************************************

================================= =================================

= Terminal Node 30 = = Terminal Node 31 =

= N: 181 = = N: 1 =

================================= =================================

Node 33 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 98.50000

Improvement = 0.203105 Complexity Threshold = 795.356201

Node Cases Wgt Count Mean StdDev

33 182 182.00 14.31533 4.81878

-30 181 181.00 14.15995 4.35370

-31 1 1.00 42.43983 0.00000

Competitor Split Improvement

1 INDOOR_RH____

36.70834 0.15172

2 INDOOR_TEMP__F_

77.98792 0.14117

3 WIND_SPEED 5.50000 0.07429

4 CARS 0.25833 0.04848

5 AMBIENT_TEMP__F_

61.50000 0.03455

*********************************************

* Node 34: INDOOR_RH____ *

* N: 275 *

*********************************************

================================= *********************************

= Terminal Node 32 = * Node 35 *

= N: 2 = * N: 273 *

================================= *********************************

Node 34 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 32.04250

Improvement = 0.158047 Complexity Threshold = 808.452271

Node Cases Wgt Count Mean StdDev

34 275 275.00 14.42092 6.03468

-32 2 2.00 31.94817 13.17450

35 273 273.00 14.29251 5.75721

Competitor Split Improvement

1 INDOOR_TEMP__F_

87.78008 0.14991

2 AMBIENT_TEMP__F_

28.50000 0.11529

3 AMBIENT_RH 43.50000 0.10917

4 TIME 0.75026 0.03067

5 WIND_SPEED 19.00000 0.02034

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*********************************************

* Node 35: INDOOR_TEMP__F_ *

* N: 273 *

*********************************************

********************************* =================================

* Node 36 * = Terminal Node 37 =

* N: 238 * = N: 35 =

********************************* =================================

Node 35 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 87.78008

Improvement = 0.160315 Complexity Threshold = 855.839844

Node Cases Wgt Count Mean StdDev

35 273 273.00 14.29251 5.75721

36 238 238.00 13.71098 5.72848

-37 35 35.00 18.24691 4.17763

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 32.31583 0.02857 0.02465

2 AMBIENT_RH r 27.50000 0.02857 0.03677

Competitor Split Improvement

1 AMBIENT_RH 44.50000 0.10921

2 AMBIENT_TEMP__F_

28.50000 0.10865

3 INDOOR_RH____

36.67583 0.09713

4 TIME 0.75009 0.02469

5 CARS 0.44167 0.02003

*********************************************

* Node 36: INDOOR_RH____ *

* N: 238 *

*********************************************

================================= *********************************

= Terminal Node 33 = * Node 37 *

= N: 32 = * N: 206 *

================================= *********************************

Node 36 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 33.87666

Improvement = 0.166068 Complexity Threshold = 931.853943

Node Cases Wgt Count Mean StdDev

36 238 238.00 13.71098 5.72848

-33 32 32.00 9.51693 2.89723

37 206 206.00 14.36248 5.78379

Surrogate Split Assoc Improvement

1 WIND_SPEED r 16.50000 0.09375 0.03825

Competitor Split Improvement

1 AMBIENT_TEMP__F_

28.50000 0.13035

2 INDOOR_TEMP__F_

60.66241 0.06045

3 WIND_SPEED 9.50000 0.05567

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4 AMBIENT_RH 62.50000 0.04493

5 MONTH$ "December" 0.02953

*********************************************

* Node 37: INDOOR_RH____ *

* N: 206 *

*********************************************

********************************* =================================

* Node 38 * = Terminal Node 36 =

* N: 40 * = N: 166 =

********************************* =================================

Node 37 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 35.62083

Improvement = 0.184884 Complexity Threshold = 1072.621338

Node Cases Wgt Count Mean StdDev

37 206 206.00 14.36248 5.78379

38 40 40.00 18.18158 9.57534

-36 166 166.00 13.44222 3.88050

Surrogate Split Assoc Improvement

1 WIND_SPEED r 20.50000 0.05000 0.00627

2 TIME r 0.95878 0.02500 0.00138

3 INDOOR_TEMP__F_

s 60.66241 0.02500 0.05546

4 AMBIENT_RH r 98.50000 0.02500 0.00329

Competitor Split Improvement

1 AMBIENT_TEMP__F_

28.50000 0.11149

2 INDOOR_TEMP__F_

60.66241 0.05546

3 AMBIENT_RH 62.50000 0.04157

4 TIME 0.89607 0.03343

5 CARS 0.46667 0.01633

*********************************************

* Node 38: AMBIENT_TEMP__F_ *

* N: 40 *

*********************************************

================================= =================================

= Terminal Node 34 = = Terminal Node 35 =

= N: 7 = = N: 33 =

================================= =================================

Node 38 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 31.50000

Improvement = 0.362931 Complexity Threshold = 1421.238037

Node Cases Wgt Count Mean StdDev

38 40 40.00 18.18158 9.57534

-34 7 7.00 31.12388 15.46251

-35 33 33.00 15.43625 4.16561

Surrogate Split Assoc Improvement

1 MONTH$ s "December","October" 0.28571 0.26465

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Competitor Split Improvement

1 MONTH$ "December" 0.26465

2 TIME 0.89604 0.12780

3 WIND_SPEED 4.00000 0.08836

4 AMBIENT_RH 65.50000 0.08133

5 INDOOR_RH____

34.38500 0.07624

*********************************************

* Node 39: MONTH$ *

* N: 1739 *

*********************************************

********************************* *********************************

* Node 40 * * Node 81 *

* N: 1663 * * N: 76 *

********************************* *********************************

Node 39 was split on MONTH$

A case goes left if MONTH$ = ("August","July","May","September")

Improvement = 4.448482 Complexity Threshold = .174204E+05

Node Cases Wgt Count Mean StdDev

39 1739 1739.00 19.45566 9.83962

40 1663 1663.00 18.77906 9.39343

81 76 76.00 34.26093 7.44177

Surrogate Split Assoc Improvement

1 SKY_CONDITION$

s "BKN","BKN OVC","CLR","FEW","FEW OVC","OVC","SCT",

"SCT BKN","SCT OVC" 0.17105 0.38764

2 AMBIENT_RH r 17.00000 0.02632 0.31224

3 TIME s 0.95900 0.01316 0.04556

Competitor Split Improvement

1 INDOOR_RH____

32.62250 2.64224

2 AMBIENT_TEMP__F_

53.50000 1.61387

3 INDOOR_TEMP__F_

76.13883 0.92651

4 SKY_CONDITION$

"BKN","CLR","FEW","FEW OVC","OVC","SCT","SCT BKN",

"SCT OVC" 0.57055

5 CARS 0.07500 0.31470

*********************************************

* Node 40: INDOOR_RH____ *

* N: 1663 *

*********************************************

********************************* *********************************

* Node 41 * * Node 58 *

* N: 484 * * N: 1179 *

********************************* *********************************

Node 40 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 32.62250

Improvement = 1.263878 Complexity Threshold = 7267.383301

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Node Cases Wgt Count Mean StdDev

40 1663 1663.00 18.77906 9.39343

41 484 484.00 21.47160 11.97430

58 1179 1179.00 17.67371 7.83580

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 59.41867 0.09298 0.31199

2 AMBIENT_RH s 36.50000 0.05992 0.00507

3 SKY_CONDITION$

s "BKN OVC","CLR","FEW","FEW OVC","OVC","SCT","SCT OVC"

0.03512 0.00054

4 AMBIENT_TEMP__F_

s 57.50000 0.02686 0.45771

5 WIND_SPEED r 21.50000 0.00207 0.07508

Competitor Split Improvement

1 INDOOR_TEMP__F_

76.13883 1.19962

2 MONTH$ "August","May","September" 0.89323

3 AMBIENT_TEMP__F_

63.50000 0.80595

4 SEASON$ "Fall","Spring","Summer" 0.79159

5 AMBIENT_RH 21.50000 0.46633

*********************************************

* Node 41: AMBIENT_TEMP__F_ *

* N: 484 *

*********************************************

********************************* *********************************

* Node 42 * * Node 52 *

* N: 215 * * N: 269 *

********************************* *********************************

Node 41 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 67.50000

Improvement = 1.962641 Complexity Threshold = 7747.290527

Node Cases Wgt Count Mean StdDev

41 484 484.00 21.47160 11.97430

42 215 215.00 25.90562 11.26501

52 269 269.00 17.92769 11.32631

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 55.50000 0.26047 0.75148

2 MONTH$ s "August","July","May","September"

0.24651 0.16823

3 TIME s 0.37545 0.23256 0.07525

4 SEASON$ s "Spring","Summer","Winter" 0.13953 0.17475

5 SKY_CONDITION$

s "BKN","BKN OVC","CLR","FEW","FEW OVC","OVC","SCT",

"SCT BKN","SCT OVC" 0.13953 0.06818

Competitor Split Improvement

1 MONTH$ "May","September" 1.63126

2 INDOOR_TEMP__F_

52.27519 0.86596

3 INDOOR_RH____

18.32583 0.83970

4 AMBIENT_RH 53.50000 0.80697

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5 WIND_SPEED 9.50000 0.54489

*********************************************

* Node 42: MONTH$ *

* N: 215 *

*********************************************

********************************* *********************************

* Node 43 * * Node 45 *

* N: 29 * * N: 186 *

********************************* *********************************

Node 42 was split on MONTH$

A case goes left if MONTH$ = ("July")

Improvement = 0.665484 Complexity Threshold = 2606.031494

Node Cases Wgt Count Mean StdDev

42 215 215.00 25.90562 11.26501

43 29 29.00 17.08846 12.58072

45 186 186.00 27.28033 10.39220

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 22.21500 0.20690 0.52918

2 TIME r 0.95878 0.06897 0.01020

3 INDOOR_TEMP__F_

s 41.96117 0.03448 0.04729

Competitor Split Improvement

1 INDOOR_RH____

22.21500 0.52918

2 CARS 0.28333 0.29798

3 AMBIENT_RH 91.00000 0.27673

4 AMBIENT_TEMP__F_

53.50000 0.20134

5 INDOOR_TEMP__F_

76.48550 0.19261

*********************************************

* Node 43: INDOOR_RH____ *

* N: 29 *

*********************************************

================================= *********************************

= Terminal Node 39 = * Node 44 *

= N: 16 = * N: 13 *

================================= *********************************

Node 43 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 26.82833

Improvement = 0.586972 Complexity Threshold = 2298.581299

Node Cases Wgt Count Mean StdDev

43 29 29.00 17.08846 12.58072

-39 16 16.00 9.06351 5.60448

44 13 13.00 26.96533 11.73037

Surrogate Split Assoc Improvement

1 WIND_SPEED r 4.50000 0.38462 0.09535

2 INDOOR_TEMP__F_

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r 63.47058 0.30769 0.00492

3 AMBIENT_TEMP__F_

s 62.50000 0.30769 0.01151

4 TIME s 0.62546 0.15385 0.00326

5 AMBIENT_RH s 83.50000 0.15385 0.14365

Competitor Split Improvement

1 WIND_SPEED 9.50000 0.16241

2 AMBIENT_RH 83.50000 0.14365

3 CARS 0.62500 0.14081

4 INDOOR_TEMP__F_

76.40916 0.09059

5 AMBIENT_TEMP__F_

65.50000 0.05644

*********************************************

* Node 44: INDOOR_TEMP__F_ *

* N: 13 *

*********************************************

================================= =================================

= Terminal Node 40 = = Terminal Node 41 =

= N: 3 = = N: 10 =

================================= =================================

Node 44 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 59.11617

Improvement = 0.225126 Complexity Threshold = 881.593445

Node Cases Wgt Count Mean StdDev

44 13 13.00 26.96533 11.73037

-40 3 3.00 11.93039 6.63715

-41 10 10.00 31.47581 8.80381

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 28.71583 0.33333 0.09222

2 AMBIENT_RH s 56.50000 0.33333 0.15090

3 CARS s 0.50000 0.33333 0.13469

Competitor Split Improvement

1 INDOOR_RH____

28.37333 0.16534

2 AMBIENT_RH 56.50000 0.15090

3 CARS 0.50000 0.13469

4 AMBIENT_TEMP__F_

64.50000 0.13256

5 TIME 0.60463 0.09227

*********************************************

* Node 45: INDOOR_RH____ *

* N: 186 *

*********************************************

********************************* *********************************

* Node 46 * * Node 49 *

* N: 123 * * N: 63 *

********************************* *********************************

Node 45 was split on INDOOR_RH____

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A case goes left if INDOOR_RH____ <= 31.20083

Improvement = 0.453416 Complexity Threshold = 1775.574463

Node Cases Wgt Count Mean StdDev

45 186 186.00 27.28033 10.39220

46 123 123.00 29.49156 9.55825

49 63 63.00 22.96321 10.59704

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

r 72.38900 0.09524 0.09404

2 AMBIENT_TEMP__F_

r 47.50000 0.06349 0.00009

3 CARS r 0.01667 0.03175 0.19236

Competitor Split Improvement

1 CARS 0.14167 0.32220

2 MONTH$ "May" 0.31985

3 AMBIENT_RH 70.50000 0.23075

4 TIME 0.91725 0.19880

5 SEASON$ "Fall","Spring","Winter" 0.11524

*********************************************

* Node 46: CARS *

* N: 123 *

*********************************************

********************************* *********************************

* Node 47 * * Node 48 *

* N: 98 * * N: 25 *

********************************* *********************************

Node 46 was split on CARS

A case goes left if CARS <= 0.05000

Improvement = 0.475805 Complexity Threshold = 717.400513

Node Cases Wgt Count Mean StdDev

46 123 123.00 29.49156 9.55825

47 98 98.00 28.65064 9.56023

48 25 25.00 32.78795 8.80757

Surrogate Split Assoc Improvement

1 MONTH$ s "August","May","September" 0.80000 0.15718

2 INDOOR_TEMP__F_

s 75.78275 0.80000 0.02924

3 SEASON$ s "Fall","Spring","Summer","Winter"

0.80000 0.20440

4 SKY_CONDITION$

s "BKN","BKN OVC","CLR","FEW","FEW OVC","SCT","SCT BKN",

"SCT OVC" 0.80000 0.20440

5 AMBIENT_RH s 63.50000 0.80000 0.08733

Competitor Split Improvement

1 MONTH$ "August","September" 0.20440

2 SKY_CONDITION$

"BKN","BKN OVC","FEW","FEW OVC","OVC","SCT","SCT BKN",

"SCT OVC" 0.20440

3 SEASON$ "Spring","Summer","Winter" 0.20440

4 TIME 0.25010 0.17952

5 AMBIENT_RH 53.50000 0.15135

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*********************************************

* Node 47: TIME *

* N: 98 *

*********************************************

================================= =================================

= Terminal Node 42 = = Terminal Node 43 =

= N: 9 = = N: 89 =

================================= =================================

Node 47 was split on TIME

A case goes left if TIME <= 0.29191

Improvement = 0.224259 Complexity Threshold = 878.197388

Node Cases Wgt Count Mean StdDev

47 98 98.00 28.65064 9.56023

-42 9 9.00 19.23700 13.74617

-43 89 89.00 29.60257 8.46553

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 42.00000 0.22222 0.06751

2 INDOOR_TEMP__F_

s 56.66008 0.11111 0.04061

Competitor Split Improvement

1 AMBIENT_RH 31.00000 0.16073

2 WIND_SPEED 15.50000 0.11038

3 INDOOR_TEMP__F_

73.87942 0.09426

4 INDOOR_RH____

24.07750 0.09342

5 AMBIENT_TEMP__F_

42.00000 0.06751

*********************************************

* Node 48: AMBIENT_RH *

* N: 25 *

*********************************************

================================= =================================

= Terminal Node 44 = = Terminal Node 45 =

= N: 1 = = N: 24 =

================================= =================================

Node 48 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 47.50000

Improvement = 0.238265 Complexity Threshold = 933.044312

Node Cases Wgt Count Mean StdDev

48 25 25.00 32.78795 8.80757

-44 1 1.00 2.85933 0.00000

-45 24 24.00 34.03498 6.47523

Surrogate Split Assoc Improvement

1 WIND_SPEED r 11.00000 1.00000 0.23826

2 MONTH$ s "August","May","September" 1.00000 0.23826

3 SEASON$ s "Fall","Spring","Summer","Winter"

1.00000 0.23826

4 SKY_CONDITION$

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s "BKN OVC","CLR","FEW","FEW OVC","OVC","SCT","SCT OVC"

1.00000 0.23826

Competitor Split Improvement

1 WIND_SPEED 11.00000 0.23826

2 MONTH$ "May","September" 0.23826

3 SEASON$ "Fall","Spring","Winter" 0.23826

4 SKY_CONDITION$

"BKN","BKN OVC","FEW","FEW OVC","OVC","SCT","SCT BKN",

"SCT OVC" 0.23826

5 AMBIENT_TEMP__F_

59.00000 0.12031

*********************************************

* Node 49: INDOOR_TEMP__F_ *

* N: 63 *

*********************************************

********************************* =================================

* Node 50 * = Terminal Node 49 =

* N: 33 * = N: 30 =

********************************* =================================

Node 49 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 75.40108

Improvement = 0.445299 Complexity Threshold = 1743.791260

Node Cases Wgt Count Mean StdDev

49 63 63.00 22.96321 10.59704

50 33 33.00 27.97948 11.12189

-49 30 30.00 17.44531 6.45226

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 67.50000 0.53333 0.17029

2 AMBIENT_TEMP__F_

s 54.50000 0.50000 0.38177

3 MONTH$ s "August","May","September" 0.33333 0.00987

4 WIND_SPEED s 6.50000 0.30000 0.00336

5 SEASON$ s "Fall","Spring","Summer" 0.26667 0.00177

Competitor Split Improvement

1 AMBIENT_TEMP__F_

54.50000 0.38177

2 AMBIENT_RH 70.50000 0.29632

3 CARS 0.28333 0.19027

4 INDOOR_RH____

31.88750 0.17931

5 TIME 0.87530 0.17477

*********************************************

* Node 50: AMBIENT_TEMP__F_ *

* N: 33 *

*********************************************

********************************* =================================

* Node 51 * = Terminal Node 48 =

* N: 26 * = N: 7 =

********************************* =================================

Node 50 was split on AMBIENT_TEMP__F_

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A case goes left if AMBIENT_TEMP__F_ <= 61.50000

Improvement = 0.276302 Complexity Threshold = 1081.996582

Node Cases Wgt Count Mean StdDev

50 33 33.00 27.97948 11.12189

51 26 26.00 30.95057 9.00028

-48 7 7.00 16.94393 11.30017

Surrogate Split Assoc Improvement

1 CARS r 0.17500 0.57143 0.12331

Competitor Split Improvement

1 INDOOR_RH____

31.88750 0.22312

2 TIME 0.33372 0.19599

3 AMBIENT_RH 70.50000 0.13976

4 CARS 0.27500 0.12512

5 INDOOR_TEMP__F_

49.27867 0.09557

*********************************************

* Node 51: INDOOR_TEMP__F_ *

* N: 26 *

*********************************************

================================= =================================

= Terminal Node 46 = = Terminal Node 47 =

= N: 7 = = N: 19 =

================================= =================================

Node 51 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 68.85141

Improvement = 0.171937 Complexity Threshold = 673.303711

Node Cases Wgt Count Mean StdDev

51 26 26.00 30.95057 9.00028

-46 7 7.00 22.56667 10.97659

-47 19 19.00 34.03938 5.56979

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 58.50000 0.42857 0.00045

2 MONTH$ s "August","May","September" 0.28571 0.00060

3 TIME s 0.27128 0.14286 0.01955

4 AMBIENT_RH s 35.00000 0.14286 0.00000

Competitor Split Improvement

1 INDOOR_RH____

31.81167 0.15018

2 AMBIENT_TEMP__F_

49.50000 0.08214

3 TIME 0.35471 0.03809

4 AMBIENT_RH 68.50000 0.03407

5 WIND_SPEED 4.00000 0.02346

*********************************************

* Node 52: MONTH$ *

* N: 269 *

*********************************************

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********************************* *********************************

* Node 53 * * Node 55 *

* N: 130 * * N: 139 *

********************************* *********************************

Node 52 was split on MONTH$

A case goes left if MONTH$ = ("July","May")

Improvement = 2.128653 Complexity Threshold = 7818.188477

Node Cases Wgt Count Mean StdDev

52 269 269.00 17.92769 11.32631

53 130 130.00 12.17151 9.11635

55 139 139.00 23.31115 10.51512

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer","Winter"

0.56923 1.07643

2 SKY_CONDITION$

s "BKN OVC","CLR","FEW","FEW OVC","OVC","SCT","SCT BKN"

0.54615 0.89985

3 AMBIENT_RH s 43.50000 0.43846 0.34819

4 INDOOR_TEMP__F_

r 77.99742 0.34615 0.33016

5 WIND_SPEED r 7.50000 0.32308 0.35029

Competitor Split Improvement

1 SEASON$ "Spring","Summer","Winter" 1.07643

2 SKY_CONDITION$

"BKN","BKN OVC","CLR","FEW","FEW OVC","SCT","SCT BKN",

"SCT OVC" 0.89986

3 AMBIENT_RH 30.50000 0.74522

4 INDOOR_RH____

18.60167 0.47318

5 INDOOR_TEMP__F_

58.01733 0.41589

*********************************************

* Node 53: INDOOR_RH____ *

* N: 130 *

*********************************************

================================= *********************************

= Terminal Node 50 = * Node 54 *

= N: 45 = * N: 85 *

================================= *********************************

Node 53 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 24.92917

Improvement = 0.660138 Complexity Threshold = 2585.097900

Node Cases Wgt Count Mean StdDev

53 130 130.00 12.17151 9.11635

-50 45 45.00 6.04279 6.65016

54 85 85.00 15.41613 8.56039

Surrogate Split Assoc Improvement

1 AMBIENT_RH s 29.50000 0.17778 0.19333

2 WIND_SPEED r 10.50000 0.17778 0.20873

3 CARS s 0.01667 0.06667 0.00613

4 MONTH$ s "July","May" 0.04444 0.01968

5 SEASON$ s "Fall","Summer","Winter" 0.04444 0.01968

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Competitor Split Improvement

1 AMBIENT_RH 53.50000 0.35139

2 WIND_SPEED 8.50000 0.32365

3 INDOOR_TEMP__F_

97.24658 0.25473

4 AMBIENT_TEMP__F_

74.50000 0.06675

5 TIME 0.35453 0.05727

*********************************************

* Node 54: AMBIENT_TEMP__F_ *

* N: 85 *

*********************************************

================================= =================================

= Terminal Node 51 = = Terminal Node 52 =

= N: 67 = = N: 18 =

================================= =================================

Node 54 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 82.50000

Improvement = 0.218147 Complexity Threshold = 854.266541

Node Cases Wgt Count Mean StdDev

54 85 85.00 15.41613 8.56039

-51 67 67.00 17.05932 8.74136

-52 18 18.00 9.29984 3.76378

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 28.50000 0.38889 0.05202

2 INDOOR_RH____

s 32.37334 0.11111 0.01881

3 WIND_SPEED s 19.50000 0.11111 0.02657

Competitor Split Improvement

1 AMBIENT_RH 51.50000 0.17510

2 INDOOR_TEMP__F_

99.40033 0.14777

3 MONTH$ "July","May" 0.12199

4 SEASON$ "Fall","Spring","Summer","Winter" 0.12199

5 WIND_SPEED 15.50000 0.06371

*********************************************

* Node 55: INDOOR_TEMP__F_ *

* N: 139 *

*********************************************

================================= *********************************

= Terminal Node 53 = * Node 56 *

= N: 40 = * N: 99 *

================================= *********************************

Node 55 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 57.65225

Improvement = 1.864293 Complexity Threshold = 7300.571289

Node Cases Wgt Count Mean StdDev

55 139 139.00 23.31115 10.51512

-53 40 40.00 11.90974 7.52591

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56 99 99.00 27.91779 7.65597

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 83.00000 0.12500 0.13741

2 WIND_SPEED s 4.00000 0.02500 0.12373

Competitor Split Improvement

1 WIND_SPEED 10.50000 0.52366

2 AMBIENT_RH 44.50000 0.51766

3 MONTH$ "September" 0.38932

4 INDOOR_RH____

32.34000 0.30509

5 AMBIENT_TEMP__F_

74.50000 0.25459

*********************************************

* Node 56: INDOOR_TEMP__F_ *

* N: 99 *

*********************************************

********************************* =================================

* Node 57 * = Terminal Node 56 =

* N: 45 * = N: 54 =

********************************* =================================

Node 56 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 75.86217

Improvement = 0.327029 Complexity Threshold = 1280.646484

Node Cases Wgt Count Mean StdDev

56 99 99.00 27.91779 7.65597

57 45 45.00 31.85770 8.03067

-56 54 54.00 24.63451 5.47723

Surrogate Split Assoc Improvement

1 TIME r 0.75046 0.51111 0.06425

2 AMBIENT_RH r 71.50000 0.28889 0.00194

3 AMBIENT_TEMP__F_

s 77.50000 0.26667 0.06461

4 INDOOR_RH____

s 21.41500 0.22222 0.04987

5 WIND_SPEED r 10.50000 0.15556 0.22491

Competitor Split Improvement

1 WIND_SPEED 10.50000 0.22491

2 AMBIENT_TEMP__F_

84.50000 0.21375

3 INDOOR_RH____

19.06917 0.15063

4 CARS 0.04167 0.12063

5 AMBIENT_RH 37.50000 0.09400

*********************************************

* Node 57: INDOOR_RH____ *

* N: 45 *

*********************************************

================================= =================================

= Terminal Node 54 = = Terminal Node 55 =

= N: 1 = = N: 44 =

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================================= =================================

Node 57 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 18.60167

Improvement = 0.213005 Complexity Threshold = 834.126892

Node Cases Wgt Count Mean StdDev

57 45 45.00 31.85770 8.03067

-54 1 1.00 3.29917 0.00000

-55 44 44.00 32.50676 6.85565

Competitor Split Improvement

1 INDOOR_TEMP__F_

71.43308 0.17921

2 CARS 0.04167 0.15428

3 WIND_SPEED 10.00000 0.09193

4 AMBIENT_RH 75.00000 0.09017

5 AMBIENT_TEMP__F_

68.50000 0.08671

*********************************************

* Node 58: MONTH$ *

* N: 1179 *

*********************************************

********************************* *********************************

* Node 59 * * Node 70 *

* N: 593 * * N: 586 *

********************************* *********************************

Node 58 was split on MONTH$

A case goes left if MONTH$ = ("May","September")

Improvement = 2.080148 Complexity Threshold = 8145.889648

Node Cases Wgt Count Mean StdDev

58 1179 1179.00 17.67371 7.83580

59 593 593.00 15.06076 6.66079

70 586 586.00 20.31790 8.04587

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer","Winter"

0.38567 1.16516

2 AMBIENT_TEMP__F_

s 69.50000 0.28669 0.02622

3 SKY_CONDITION$

s "BKN OVC","CLR","FEW","FEW OVC","OVC","SCT BKN","SCT OVC"

0.26451 0.04867

4 INDOOR_RH____

s 39.47583 0.21160 0.01096

5 INDOOR_TEMP__F_

s 81.34200 0.12116 0.00337

Competitor Split Improvement

1 SEASON$ "Fall","Spring","Winter" 1.16515

2 INDOOR_TEMP__F_

97.94142 0.60939

3 AMBIENT_TEMP__F_

47.50000 0.19513

4 CARS 0.09167 0.16851

5 AMBIENT_RH 96.50000 0.16754

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*********************************************

* Node 59: AMBIENT_TEMP__F_ *

* N: 593 *

*********************************************

********************************* *********************************

* Node 60 * * Node 69 *

* N: 529 * * N: 64 *

********************************* *********************************

Node 59 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 81.50000

Improvement = 0.420239 Complexity Threshold = 1645.385010

Node Cases Wgt Count Mean StdDev

59 593 593.00 15.06076 6.66079

60 529 529.00 15.64015 6.53487

69 64 64.00 10.27179 5.69134

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 28.50000 0.06250 0.06612

2 WIND_SPEED s 21.50000 0.03125 0.02408

Competitor Split Improvement

1 INDOOR_TEMP__F_

76.44717 0.37985

2 CARS 0.09167 0.21547

3 MONTH$ "May","September" 0.17887

4 SEASON$ "Fall","Spring","Summer","Winter" 0.17887

5 SKY_CONDITION$

"BKN","BKN OVC","CLR","FEW","OVC","SCT","SCT BKN",

"SCT OVC" 0.15324

*********************************************

* Node 60: AMBIENT_TEMP__F_ *

* N: 529 *

*********************************************

********************************* *********************************

* Node 61 * * Node 62 *

* N: 14 * * N: 515 *

********************************* *********************************

Node 60 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 47.50000

Improvement = 0.323015 Complexity Threshold = 1265.130859

Node Cases Wgt Count Mean StdDev

60 529 529.00 15.64015 6.53487

61 14 14.00 25.01965 8.75774

62 515 515.00 15.38517 6.27088

Competitor Split Improvement

1 INDOOR_TEMP__F_

65.70825 0.31688

2 CARS 0.09167 0.18900

3 SKY_CONDITION$

"BKN","BKN OVC","CLR","FEW OVC","OVC","SCT","SCT BKN",

"SCT OVC" 0.15851

4 TIME 0.70880 0.07043

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5 AMBIENT_RH 52.50000 0.06973

*********************************************

* Node 61: INDOOR_TEMP__F_ *

* N: 14 *

*********************************************

================================= =================================

= Terminal Node 57 = = Terminal Node 58 =

= N: 8 = = N: 6 =

================================= =================================

Node 61 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 68.85475

Improvement = 0.183336 Complexity Threshold = 717.945068

Node Cases Wgt Count Mean StdDev

61 14 14.00 25.01965 8.75774

-57 8 8.00 31.22137 6.55356

-58 6 6.00 16.75069 1.42791

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 35.99500 0.66667 0.07880

2 AMBIENT_RH s 91.00000 0.66667 0.07880

3 TIME r 0.29209 0.50000 0.11935

4 SEASON$ s "Fall","Spring","Summer","Winter"

0.33333 0.13659

5 MONTH$ s "May","September" 0.33333 0.13659

Competitor Split Improvement

1 TIME 0.60457 0.14798

2 SKY_CONDITION$

"BKN","CLR","FEW","FEW OVC","OVC","SCT","SCT BKN",

"SCT OVC" 0.13659

3 MONTH$ "May","September" 0.13659

4 SEASON$ "Fall","Spring","Summer" 0.13659

5 AMBIENT_RH 91.00000 0.07880

*********************************************

* Node 62: INDOOR_TEMP__F_ *

* N: 515 *

*********************************************

********************************* *********************************

* Node 63 * * Node 67 *

* N: 253 * * N: 262 *

********************************* *********************************

Node 62 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 76.44717

Improvement = 0.221902 Complexity Threshold = 1125.777344

Node Cases Wgt Count Mean StdDev

62 515 515.00 15.38517 6.27088

63 253 253.00 16.70704 6.64700

67 262 262.00 14.10871 5.59602

Surrogate Split Assoc Improvement

1 TIME s 0.56292 0.28458 0.02972

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2 AMBIENT_TEMP__F_

s 61.50000 0.19763 0.00520

3 SKY_CONDITION$

s "BKN","BKN OVC","CLR","FEW","FEW OVC","OVC","SCT",

"SCT BKN" 0.17787 0.10630

4 INDOOR_RH____

r 38.10750 0.16206 0.00897

5 AMBIENT_RH r 58.50000 0.15415 0.01180

Competitor Split Improvement

1 CARS 0.09167 0.22090

2 SKY_CONDITION$

"BKN","BKN OVC","CLR","FEW OVC","OVC","SCT","SCT BKN",

"SCT OVC" 0.11416

3 TIME 0.72959 0.11216

4 AMBIENT_RH 52.50000 0.09925

5 INDOOR_RH____

34.79916 0.08965

*********************************************

* Node 63: CARS *

* N: 253 *

*********************************************

********************************* =================================

* Node 64 * = Terminal Node 63 =

* N: 103 * = N: 150 =

********************************* =================================

Node 63 was split on CARS

A case goes left if CARS <= 0.08333

Improvement = 0.204396 Complexity Threshold = 1211.380371

Node Cases Wgt Count Mean StdDev

63 253 253.00 16.70704 6.64700

64 103 103.00 18.69293 8.49121

-63 150 150.00 15.34340 4.52157

Surrogate Split Assoc Improvement

1 SKY_CONDITION$

s "BKN","BKN OVC","CLR","FEW","FEW OVC","OVC","SCT BKN",

"SCT OVC" 0.47368 0.08856

2 SEASON$ s "Fall","Spring","Summer","Winter"

0.36842 0.00856

3 MONTH$ s "May","September" 0.36842 0.00856

4 INDOOR_RH____

s 38.27834 0.13158 0.01250

5 AMBIENT_RH s 53.50000 0.10526 0.12195

Competitor Split Improvement

1 AMBIENT_RH 54.50000 0.13903

2 INDOOR_TEMP__F_

76.44083 0.12623

3 TIME 0.77126 0.11837

4 SKY_CONDITION$

"BKN","CLR","FEW","FEW OVC","OVC","SCT","SCT BKN",

"SCT OVC" 0.10963

5 INDOOR_RH____

34.79916 0.08221

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*********************************************

* Node 64: AMBIENT_RH *

* N: 103 *

*********************************************

********************************* =================================

* Node 65 * = Terminal Node 62 =

* N: 30 * = N: 73 =

********************************* =================================

Node 64 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 61.00000

Improvement = 0.358552 Complexity Threshold = 1474.501953

Node Cases Wgt Count Mean StdDev

64 103 103.00 18.69293 8.49121

65 30 30.00 24.45237 9.65509

-62 73 73.00 16.32604 6.64733

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 75.50000 0.33333 0.02546

2 INDOOR_TEMP__F_

s 62.68633 0.16667 0.03351

Competitor Split Improvement

1 TIME 0.77126 0.26107

2 INDOOR_RH____

34.63667 0.19095

3 INDOOR_TEMP__F_

65.44400 0.12665

4 AMBIENT_TEMP__F_

58.50000 0.09979

5 SKY_CONDITION$

"BKN","CLR","FEW","FEW OVC","OVC","SCT","SCT BKN",

"SCT OVC" 0.04504

*********************************************

* Node 65: INDOOR_RH____ *

* N: 30 *

*********************************************

================================= *********************************

= Terminal Node 59 = * Node 66 *

= N: 12 = * N: 18 *

================================= *********************************

Node 65 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 34.72417

Improvement = 0.394513 Complexity Threshold = 1544.913086

Node Cases Wgt Count Mean StdDev

65 30 30.00 24.45237 9.65509

-59 12 12.00 15.66342 2.51696

66 18 18.00 30.31167 8.08184

Surrogate Split Assoc Improvement

1 WIND_SPEED r 12.00000 0.33333 0.09867

2 INDOOR_TEMP__F_

s 58.90483 0.25000 0.03217

3 MONTH$ s "May","September" 0.16667 0.05768

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4 SEASON$ s "Fall","Spring","Summer","Winter"

0.16667 0.05768

5 AMBIENT_RH s 38.50000 0.16667 0.01080

Competitor Split Improvement

1 INDOOR_TEMP__F_

73.61992 0.15822

2 AMBIENT_TEMP__F_

69.50000 0.13467

3 WIND_SPEED 12.00000 0.09867

4 MONTH$ "May","September" 0.05768

5 SEASON$ "Fall","Spring","Summer","Winter" 0.05768

*********************************************

* Node 66: AMBIENT_TEMP__F_ *

* N: 18 *

*********************************************

================================= =================================

= Terminal Node 60 = = Terminal Node 61 =

= N: 8 = = N: 10 =

================================= =================================

Node 66 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 72.00000

Improvement = 0.241598 Complexity Threshold = 946.096619

Node Cases Wgt Count Mean StdDev

66 18 18.00 30.31167 8.08184

-60 8 8.00 38.41729 4.95388

-61 10 10.00 23.82717 1.82392

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 74.30808 0.87500 0.18895

2 CARS r 0.05833 0.87500 0.00071

3 WIND_SPEED r 6.50000 0.62500 0.11405

4 AMBIENT_RH r 49.50000 0.50000 0.08001

5 TIME s 0.39648 0.37500 0.00412

Competitor Split Improvement

1 INDOOR_TEMP__F_

74.30808 0.18895

2 WIND_SPEED 6.50000 0.11405

3 TIME 0.62565 0.08312

4 AMBIENT_RH 49.50000 0.08001

5 INDOOR_RH____

37.24083 0.05737

*********************************************

* Node 67: MONTH$ *

* N: 262 *

*********************************************

********************************* =================================

* Node 68 * = Terminal Node 66 =

* N: 78 * = N: 184 =

********************************* =================================

Node 67 was split on MONTH$

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A case goes left if MONTH$ = ("May")

Improvement = 0.232924 Complexity Threshold = 1052.575195

Node Cases Wgt Count Mean StdDev

67 262 262.00 14.10871 5.59602

68 78 78.00 11.24296 8.05335

-66 184 184.00 15.32354 3.48421

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer","Winter"

1.00000 0.23292

2 SKY_CONDITION$

s "BKN","BKN OVC","CLR","FEW","FEW OVC","OVC","SCT",

"SCT BKN" 0.64103 0.00006

3 TIME r 0.95876 0.07692 0.01043

4 INDOOR_RH____

r 49.06500 0.06410 0.01431

5 AMBIENT_TEMP__F_

r 80.50000 0.06410 0.00070

Competitor Split Improvement

1 SEASON$ "Fall","Spring","Summer" 0.23292

2 INDOOR_TEMP__F_

89.59425 0.14326

3 TIME 0.41704 0.10392

4 AMBIENT_RH 48.50000 0.06313

5 INDOOR_RH____

33.70417 0.05733

*********************************************

* Node 68: SKY_CONDITION$ *

* N: 78 *

*********************************************

================================= =================================

= Terminal Node 64 = = Terminal Node 65 =

= N: 28 = = N: 50 =

================================= =================================

Node 68 was split on SKY_CONDITION$

A case goes left if SKY_CONDITION$ = ("BKN","CLR","FEW","FEW OVC",

"OVC","SCT","SCT BKN","SCT OVC")

Improvement = 0.304654 Complexity Threshold = 1193.022949

Node Cases Wgt Count Mean StdDev

68 78 78.00 11.24296 8.05335

-64 28 28.00 6.01679 3.59284

-65 50 50.00 14.16961 8.37179

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 40.97167 0.39286 0.00322

2 INDOOR_TEMP__F_

r 86.53067 0.10714 0.04638

3 TIME s 0.25042 0.07143 0.01990

4 AMBIENT_TEMP__F_

r 69.50000 0.03571 0.01535

5 AMBIENT_RH s 36.50000 0.03571 0.02111

Competitor Split Improvement

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1 CARS 0.10833 0.27527

2 WIND_SPEED 10.50000 0.08550

3 AMBIENT_RH 48.00000 0.08420

4 INDOOR_RH____

33.77834 0.08286

5 INDOOR_TEMP__F_

86.84633 0.06345

*********************************************

* Node 69: MONTH$ *

* N: 64 *

*********************************************

================================= =================================

= Terminal Node 67 = = Terminal Node 68 =

= N: 37 = = N: 27 =

================================= =================================

Node 69 was split on MONTH$

A case goes left if MONTH$ = ("May")

Improvement = 0.379008 Complexity Threshold = 1484.195557

Node Cases Wgt Count Mean StdDev

69 64 64.00 10.27179 5.69134

-67 37 37.00 6.15805 3.51765

-68 27 27.00 15.90914 2.20285

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer","Winter"

1.00000 0.37901

2 AMBIENT_RH s 49.50000 0.55556 0.14515

3 INDOOR_RH____

s 38.08417 0.22222 0.00798

4 AMBIENT_TEMP__F_

s 89.50000 0.11111 0.05234

5 CARS r 0.77500 0.11111 0.00290

Competitor Split Improvement

1 SEASON$ "Fall","Spring","Summer","Winter" 0.37901

2 AMBIENT_RH 49.50000 0.14515

3 AMBIENT_TEMP__F_

89.50000 0.05234

4 INDOOR_TEMP__F_

75.67700 0.03487

5 CARS 0.23333 0.02670

*********************************************

* Node 70: INDOOR_RH____ *

* N: 586 *

*********************************************

********************************* *********************************

* Node 71 * * Node 74 *

* N: 102 * * N: 484 *

********************************* *********************************

Node 70 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 36.62583

Improvement = 0.945924 Complexity Threshold = 3704.236084

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Node Cases Wgt Count Mean StdDev

70 586 586.00 20.31790 8.04587

71 102 102.00 25.79466 10.05096

74 484 484.00 19.16371 7.03104

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 65.28683 0.07843 0.19552

2 AMBIENT_RH s 28.50000 0.01961 0.00484

Competitor Split Improvement

1 INDOOR_TEMP__F_

75.19292 0.59240

2 MONTH$ "July" 0.30128

3 TIME 0.33345 0.28262

4 AMBIENT_RH 35.50000 0.26820

5 AMBIENT_TEMP__F_

84.50000 0.17657

*********************************************

* Node 71: INDOOR_TEMP__F_ *

* N: 102 *

*********************************************

================================= *********************************

= Terminal Node 69 = * Node 72 *

= N: 10 = * N: 92 *

================================= *********************************

Node 71 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 66.85509

Improvement = 0.702105 Complexity Threshold = 2826.902100

Node Cases Wgt Count Mean StdDev

71 102 102.00 25.79466 10.05096

-69 10 10.00 10.04699 1.66628

72 92 92.00 27.50636 9.04518

Surrogate Split Assoc Improvement

1 TIME s 0.25024 0.20000 0.15364

2 WIND_SPEED r 16.50000 0.10000 0.05168

Competitor Split Improvement

1 MONTH$ "July" 0.37110

2 TIME 0.58358 0.17108

3 CARS 0.40833 0.15868

4 AMBIENT_RH 83.00000 0.13840

5 INDOOR_RH____

34.71083 0.08877

*********************************************

* Node 72: INDOOR_TEMP__F_ *

* N: 92 *

*********************************************

================================= *********************************

= Terminal Node 70 = * Node 73 *

= N: 22 = * N: 70 *

================================= *********************************

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Node 72 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 75.13758

Improvement = 0.741665 Complexity Threshold = 2904.361572

Node Cases Wgt Count Mean StdDev

72 92 92.00 27.50636 9.04518

-70 22 22.00 37.52869 5.45177

73 70 70.00 24.35649 7.52972

Competitor Split Improvement

1 AMBIENT_RH 46.50000 0.26085

2 CARS 0.40833 0.17569

3 AMBIENT_TEMP__F_

82.50000 0.15808

4 TIME 0.41708 0.11381

5 INDOOR_RH____

35.43833 0.10234

*********************************************

* Node 73: TIME *

* N: 70 *

*********************************************

================================= =================================

= Terminal Node 71 = = Terminal Node 72 =

= N: 7 = = N: 63 =

================================= =================================

Node 73 was split on TIME

A case goes left if TIME <= 0.41708

Improvement = 0.220936 Complexity Threshold = 865.184998

Node Cases Wgt Count Mean StdDev

73 70 70.00 24.35649 7.52972

-71 7 7.00 34.90343 6.14244

-72 63 63.00 23.18460 6.71350

Competitor Split Improvement

1 CARS 0.44167 0.16003

2 AMBIENT_RH 47.00000 0.11408

3 AMBIENT_TEMP__F_

65.00000 0.10418

4 INDOOR_RH____

36.40500 0.07029

5 MONTH$ 0.06636

*********************************************

* Node 74: INDOOR_TEMP__F_ *

* N: 484 *

*********************************************

********************************* =================================

* Node 75 * = Terminal Node 80 =

* N: 474 * = N: 10 =

********************************* =================================

Node 74 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 98.19241

Improvement = 0.405452 Complexity Threshold = 1587.748291

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Node Cases Wgt Count Mean StdDev

74 484 484.00 19.16371 7.03104

75 474 474.00 18.90064 6.82725

-80 10 10.00 31.63345 4.95266

Competitor Split Improvement

1 TIME 0.29198 0.17228

2 AMBIENT_RH 96.50000 0.16852

3 WIND_SPEED 16.50000 0.14509

4 AMBIENT_TEMP__F_

59.50000 0.12653

5 CARS 0.05833 0.06895

*********************************************

* Node 75: INDOOR_TEMP__F_ *

* N: 474 *

*********************************************

================================= *********************************

= Terminal Node 73 = * Node 76 *

= N: 107 = * N: 367 *

================================= *********************************

Node 75 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 75.28842

Improvement = 0.371996 Complexity Threshold = 1456.732422

Node Cases Wgt Count Mean StdDev

75 474 474.00 18.90064 6.82725

-73 107 107.00 22.14734 7.22693

76 367 367.00 17.95406 6.40347

Competitor Split Improvement

1 AMBIENT_RH 96.50000 0.18611

2 WIND_SPEED 16.50000 0.15313

3 TIME 0.29198 0.14890

4 AMBIENT_TEMP__F_

84.50000 0.13953

5 CARS 0.05833 0.06895

*********************************************

* Node 76: AMBIENT_RH *

* N: 367 *

*********************************************

********************************* *********************************

* Node 77 * * Node 78 *

* N: 11 * * N: 356 *

********************************* *********************************

Node 76 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 35.50000

Improvement = 0.204517 Complexity Threshold = 873.612244

Node Cases Wgt Count Mean StdDev

76 367 367.00 17.95406 6.40347

77 11 11.00 26.35795 9.61888

78 356 356.00 17.69439 6.09613

Competitor Split Improvement

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1 WIND_SPEED 16.50000 0.18439

2 TIME 0.37541 0.17677

3 INDOOR_TEMP__F_

84.19217 0.17357

4 INDOOR_RH____

51.71917 0.10357

5 CARS 0.05833 0.07768

*********************************************

* Node 77: INDOOR_RH____ *

* N: 11 *

*********************************************

================================= =================================

= Terminal Node 74 = = Terminal Node 75 =

= N: 7 = = N: 4 =

================================= =================================

Node 77 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 40.40750

Improvement = 0.239954 Complexity Threshold = 939.660583

Node Cases Wgt Count Mean StdDev

77 11 11.00 26.35795 9.61888

-74 7 7.00 19.37129 1.84829

-75 4 4.00 38.58463 3.68027

Surrogate Split Assoc Improvement

1 WIND_SPEED s 12.50000 1.00000 0.23995

2 CARS r 0.01667 0.50000 0.07551

3 INDOOR_TEMP__F_

r 78.18558 0.25000 0.01477

Competitor Split Improvement

1 WIND_SPEED 12.50000 0.23995

2 CARS 0.38333 0.10415

3 INDOOR_TEMP__F_

83.97366 0.08756

4 AMBIENT_TEMP__F_

84.50000 0.06439

5 AMBIENT_RH 30.50000 0.03856

*********************************************

* Node 78: AMBIENT_RH *

* N: 356 *

*********************************************

********************************* *********************************

* Node 79 * * Node 80 *

* N: 338 * * N: 18 *

********************************* *********************************

Node 78 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 95.50000

Improvement = 0.176552 Complexity Threshold = 876.945740

Node Cases Wgt Count Mean StdDev

78 356 356.00 17.69439 6.09613

79 338 338.00 17.37278 5.68436

80 18 18.00 23.73324 9.47846

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Competitor Split Improvement

1 TIME 0.29207 0.15114

2 INDOOR_TEMP__F_

84.44576 0.14977

3 INDOOR_RH____

51.71917 0.11846

4 AMBIENT_TEMP__F_

60.50000 0.06599

5 WIND_SPEED 10.50000 0.05177

*********************************************

* Node 79: INDOOR_TEMP__F_ *

* N: 338 *

*********************************************

================================= =================================

= Terminal Node 76 = = Terminal Node 77 =

= N: 251 = = N: 87 =

================================= =================================

Node 79 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 84.44576

Improvement = 0.198920 Complexity Threshold = 778.971130

Node Cases Wgt Count Mean StdDev

79 338 338.00 17.37278 5.68436

-76 251 251.00 16.47901 5.56307

-77 87 87.00 19.95135 5.22436

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 89.50000 0.06897 0.00017

2 INDOOR_RH____

s 52.90000 0.04598 0.09544

3 TIME s 0.83378 0.02299 0.09549

4 AMBIENT_RH r 36.50000 0.02299 0.00305

5 WIND_SPEED s 32.00000 0.01149 0.04467

Competitor Split Improvement

1 TIME 0.35446 0.18206

2 INDOOR_RH____

51.75083 0.13793

3 AMBIENT_TEMP__F_

75.50000 0.06067

4 AMBIENT_RH 59.50000 0.05729

5 WIND_SPEED 32.00000 0.04467

*********************************************

* Node 80: MONTH$ *

* N: 18 *

*********************************************

================================= =================================

= Terminal Node 78 = = Terminal Node 79 =

= N: 3 = = N: 15 =

================================= =================================

Node 80 was split on MONTH$

A case goes left if MONTH$ = ("July")

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Improvement = 0.271327 Complexity Threshold = 1062.516602

Node Cases Wgt Count Mean StdDev

80 18 18.00 23.73324 9.47846

-78 3 3.00 6.55350 3.59422

-79 15 15.00 27.16919 5.86440

Surrogate Split Assoc Improvement

1 TIME s 0.25035 0.66667 0.14833

2 INDOOR_TEMP__F_

r 77.62092 0.33333 0.17913

3 INDOOR_RH____

r 49.27583 0.33333 0.14567

4 AMBIENT_TEMP__F_

s 59.50000 0.33333 0.10843

Competitor Split Improvement

1 TIME 0.29202 0.23097

2 INDOOR_RH____

42.54583 0.22018

3 INDOOR_TEMP__F_

77.62092 0.17913

4 WIND_SPEED 1.50000 0.16937

5 AMBIENT_TEMP__F_

59.50000 0.10843

*********************************************

* Node 81: INDOOR_RH____ *

* N: 76 *

*********************************************

================================= =================================

= Terminal Node 81 = = Terminal Node 82 =

= N: 3 = = N: 73 =

================================= =================================

Node 81 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 18.54083

Improvement = 0.428277 Complexity Threshold = 1677.133057

Node Cases Wgt Count Mean StdDev

81 76 76.00 34.26093 7.44177

-81 3 3.00 11.08817 11.77001

-82 73 73.00 35.21323 5.38407

Competitor Split Improvement

1 TIME 0.66711 0.17195

2 SKY_CONDITION$

"BKN","CLR","FEW OVC","OVC","SCT","SCT BKN","SCT OVC"

0.07964

3 INDOOR_TEMP__F_

71.15850 0.06980

4 AMBIENT_RH 22.00000 0.06472

5 AMBIENT_TEMP__F_

42.50000 0.05958

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Table B26: CO Incomplete Database Terminal Node Information

===========================================

TERMINAL NODE INFORMATION – CO Incomplete Tree

===========================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 6.00 6.00000 11.72222 8.05355 887.81195

2 148.00 148.00000 24.13058 3.59695 887.81195

3 17.00 17.00000 8.18336 7.47607 3661.04468

4 14.00 14.00000 27.92573 8.04847 3354.42505

5 22.00 22.00000 8.12483 5.76749 3354.42505

6 20.00 20.00000 5.38923 1.68231 1373.46118

7 1.00 1.00000 43.36467 0.00000 1373.46118

8 55.00 55.00000 3.50327 2.38744 790.43671

9 58.00 58.00000 5.61126 3.45359 708.87512

10 4.00 4.00000 26.83550 12.89163 1093.94214

11 258.00 258.00000 10.17037 5.68263 1093.94214

12 43.00 43.00000 11.63547 5.02699 708.43726

13 1.00 1.00000 38.55967 0.00000 708.43726

14 236.00 236.00000 7.66075 4.66042 780.18237

15 192.00 192.00000 7.42137 4.69287 744.28345

16 281.00 281.00000 6.13325 4.40464 894.57465

17 3.00 3.00000 23.49339 6.79865 894.57465

18 20.00 20.00000 15.37747 5.74631 1871.39282

19 68.00 68.00000 4.94479 1.62348 6444.48340

20 51.00 51.00000 12.50090 6.20136 6891.06348

21 6.00 6.00000 7.38639 1.43288 3801.88745

22 31.00 31.00000 34.88710 6.03622 3801.88745

23 39.00 39.00000 5.79697 2.62393 1563.50903

24 88.00 88.00000 13.40335 2.68159 1563.50903

25 7.00 7.00000 22.37691 11.31580 1206.02612

26 2.00 2.00000 37.34583 6.41500 1001.04584

27 3.00 3.00000 31.56122 9.18994 834.89447

28 36.00 36.00000 18.12633 8.45592 869.23389

29 5.00 5.00000 32.19730 4.08796 869.23389

30 181.00 181.00000 14.15995 4.35370 795.35620

31 1.00 1.00000 42.43983 0.00000 795.35620

32 2.00 2.00000 31.94817 13.17450 808.45227

33 32.00 32.00000 9.51693 2.89723 931.85394

34 7.00 7.00000 31.12388 15.46251 1421.23804

35 33.00 33.00000 15.43625 4.16561 1421.23804

36 166.00 166.00000 13.44222 3.88050 1072.62134

37 35.00 35.00000 18.24691 4.17763 855.83984

38 5.00 5.00000 32.06443 4.90148 1563.59204

39 16.00 16.00000 9.06351 5.60448 2298.58130

40 3.00 3.00000 11.93039 6.63715 881.59344

41 10.00 10.00000 31.47581 8.80381 881.59344

42 9.00 9.00000 19.23700 13.74617 878.19739

43 89.00 89.00000 29.60257 8.46553 878.19739

44 1.00 1.00000 2.85933 0.00000 933.04431

45 24.00 24.00000 34.03498 6.47523 933.04431

46 7.00 7.00000 22.56667 10.97659 673.30371

47 19.00 19.00000 34.03938 5.56979 673.30371

48 7.00 7.00000 16.94393 11.30017 1081.99658

49 30.00 30.00000 17.44531 6.45226 1743.79126

50 45.00 45.00000 6.04279 6.65016 2585.09790

51 67.00 67.00000 17.05932 8.74136 854.26654

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52 18.00 18.00000 9.29984 3.76378 854.26654

53 40.00 40.00000 11.90974 7.52591 7300.57129

54 1.00 1.00000 3.29917 0.00000 834.12689

55 44.00 44.00000 32.50676 6.85565 834.12689

56 54.00 54.00000 24.63451 5.47723 1280.64648

57 8.00 8.00000 31.22137 6.55356 717.94507

58 6.00 6.00000 16.75069 1.42791 717.94507

59 12.00 12.00000 15.66342 2.51696 1544.91309

60 8.00 8.00000 38.41729 4.95388 946.09662

61 10.00 10.00000 23.82717 1.82392 946.09662

62 73.00 73.00000 16.32604 6.64733 1474.50195

63 150.00 150.00000 15.34340 4.52157 1211.38037

64 28.00 28.00000 6.01679 3.59284 1193.02295

65 50.00 50.00000 14.16961 8.37179 1193.02295

66 184.00 184.00000 15.32354 3.48421 1052.57520

67 37.00 37.00000 6.15805 3.51765 1484.19556

68 27.00 27.00000 15.90914 2.20285 1484.19556

69 10.00 10.00000 10.04699 1.66628 2826.90210

70 22.00 22.00000 37.52869 5.45177 2904.36157

71 7.00 7.00000 34.90343 6.14244 865.18500

72 63.00 63.00000 23.18460 6.71350 865.18500

73 107.00 107.00000 22.14734 7.22693 1456.73242

74 7.00 7.00000 19.37129 1.84829 939.66058

75 4.00 4.00000 38.58463 3.68027 939.66058

76 251.00 251.00000 16.47901 5.56307 778.97113

77 87.00 87.00000 19.95135 5.22436 778.97113

78 3.00 3.00000 6.55350 3.59422 1062.51660

79 15.00 15.00000 27.16919 5.86440 1062.51660

80 10.00 10.00000 31.63345 4.95266 1587.74829

81 3.00 3.00000 11.08817 11.77001 1677.13306

82 73.00 73.00000 35.21323 5.38407 1677.13306

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C1: NITRIC OXIDE (NO) Regression Tree Details (Complete Database)

Table C11: NO Complete Database – CART Variable Relative Importance

Variable Score

INDOOR RH 100.00 ||||||||||||||||||||||||||||||||||||||||||

AMBIENT RH 43.77 ||||||||||||||||||

INDOOR TEMP. 43.77 ||||||||||||||||||

Table C12: NO Complete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main INDOOR RH 50.87750 0.43867 1419 2 0

1 INDOOR TEMP. 75.70842 0.00671 571 850 0

2 AMBIENT RH 68.50000 0.00609 766 654 1

Table C13: NO Complete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 1 0.07 0.07 24.41667 24.41667 0.00000 6.35783E-

007

2 14 0.96 0.96 0.74429 0.74429 0.43291 0.43291

3 1436 98.83 96.63 0.51404 0.51403 0.56872 0.56872

4 2 0.14 0.14 18.20000 18.20000 3.03333 3.03333

RMS Error = 0.57824; R-Squared = 0.71550

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Table C14: NO Complete Database Tree Sequence

=========================

Tree Sequence – NO Complete Tree

=========================

Dependent variable: NO__PPM_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 303 0.89038 +/- 0.26476 0.11015 0.000000 0.00000

186 29 0.85626 +/- 0.25774 0.17822 2.626894 0.00157

187 28 0.84382 +/- 0.25523 0.17983 2.700468 0.00162

188 25 0.84307 +/- 0.25508 0.18585 3.347577 0.00200

189 22 0.84341 +/- 0.25595 0.19398 4.529033 0.00271

190 15 0.82432 +/- 0.25215 0.21351 4.658017 0.00279

191 11 0.83020 +/- 0.25291 0.22861 6.306346 0.00378

192 5 0.79294 +/- 0.24902 0.26230 9.377400 0.00562

193** 4 0.79279 +/- 0.24895 0.28450 37.078979 0.02220

194 2 1.02734 +/- 0.17238 0.62674 285.777863 0.17112

195 1 1.00048 +/- 0.00057 1.00000 623.359863 0.37326

Initial mean = 0.55802

Initial variance = 1.17526

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Table C15: NO Complete Database Tree Node Information

=================================

NODE INFORMATION – NO Complete Tree

=================================

*********************************************

* Node 1: INDOOR_RH____ *

* N: 1421 *

*********************************************

********************************* =================================

* Node 2 * = Terminal Node 4 =

* N: 1419 * = N: 2 =

********************************* =================================

Node 1 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 50.87750

Improvement = 0.438675 Complexity Threshold = 623.359863

Node Cases Wgt Count Mean StdDev

1 1421 1421.00 0.55802 1.08410

2 1419 1419.00 0.53315 0.85127

-4 2 2.00 18.20000 3.03333

Competitor Split Improvement

1 INDOOR_TEMP__F_

75.70842 0.00671

2 AMBIENT_RH 68.50000 0.00609

*********************************************

* Node 2: INDOOR_RH____ *

* N: 1419 *

*********************************************

********************************* =================================

* Node 3 * = Terminal Node 3 =

* N: 15 * = N: 1404 =

********************************* =================================

Node 2 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 16.79917

Improvement = 0.034157 Complexity Threshold = 285.777863

Node Cases Wgt Count Mean StdDev

2 1419 1419.00 0.53315 0.85127

3 15 15.00 2.32244 5.91972

-3 1404 1404.00 0.51404 0.56872

Competitor Split Improvement

1 INDOOR_TEMP__F_

76.45108 0.00538

2 AMBIENT_RH 91.50000 0.00322

*********************************************

* Node 3: INDOOR_TEMP__F_ *

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* N: 15 *

*********************************************

================================= =================================

= Terminal Node 1 = = Terminal Node 2 =

= N: 1 = = N: 14 =

================================= =================================

Node 3 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 75.19033

Improvement = 0.368067 Complexity Threshold = 523.022766

Node Cases Wgt Count Mean StdDev

3 15 15.00 2.32244 5.91972

-1 1 1.00 24.41667 0.00000

-2 14 14.00 0.74429 0.43291

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 16.77583 1.00000 0.36807

2 AMBIENT_RH r 94.50000 1.00000 0.36807

Competitor Split Improvement

1 INDOOR_RH____

16.77583 0.36807

2 AMBIENT_RH 94.50000 0.36807

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Table C16: NO Complete Database Terminal Node Information

==========================================

TERMINAL NODE INFORMATION – NO Complete Tree

==========================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 1.00 1.00000 24.41667 0.00000 523.02277

2 14.00 14.00000 0.74429 0.43291 523.02277

3 1404.00 1404.00000 0.51404 0.56872 285.77786

4 2.00 2.00000 18.20000 3.03333 623.35986

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C2: NITRIC OXIDE (NO) Regression Tree Details (Incomplete Database)

Table C21: NO Incomplete Database – CART Variable Relative Importance

Variable Score

INDOOR_RH 100.00 ||||||||||||||||||||||||||||||||||||||||||

PRECIPITATION 15.54 ||||||

MONTH 13.73 |||||

WEATHER TYPE 10.87 ||||

TIME 6.50 ||

SEASON 5.62 |

INDOOR TEMP. 4.47 |

AMBIENT RH 3.68 |

Table C22: NO Incomplete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main WEATHER TYPE FOG, 0.02381 541 9 3527

FREEZING FOG,

FREEZING RAIN

FOG,

HAZE,

MIST,

RAIN,

RAIN MIST,

SNOW,

SNOW FREEZING

FOG,

THUNDERSTORM,

THUNDERSTORM

MIST,

THUNDERSTORM

RAIN,

THUNDERSTORM

RAIN MIST,

UNKNOWN

PRECIPITATION

1 MONTH April, 0.01857 2404 1673 0

August,

December,

July,

March,

October,

September

2 SEASON Fall, 0.00947 3742 335 0

Spring,

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Summer

3 INDOOR RH 18.50417 0.00861 183 3894 0

4 PRECIPITATION T,0.03, 0.00617 461 145 3471

0.04,

0.05,

0.06,

0.07,

0.09,

0.11,

0.12,

0.14,

0.15,

0.16,

0.17,

0.18,

0.19,0.2,

0.21,

0.22,

0.23,

0.24,

0.25,

0.26,

0.27,

0.28,

0.33,

0.41,

0.47,

0.51,

0.57,0.6,

0.74,

1.01,

1.07

5 TIME 0.25002 0.00558 18 4059 0

6 AMBIENT RH 98.50000 0.00393 4046 22 9

7 INDOOR TEMP. 75.75684 0.00277 1722 2354 1

Table C23: NO Incomplete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 325 7.56 7.53 0.36886 0.36886 0.38746 0.38746

2 3 0.07 0.07 2.55000 2.55000 1.49666 1.49666

3 10 0.23 0.23 1.27833 1.27833 0.91068 0.91068

4 1 0.02 0.02 4.68333 4.68333 0.00000 6.35783E-

008

5 10 0.23 0.23 0.26000 0.26000 0.04546 0.04546

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6 1 0.02 0.02 5.33333 5.33333 0.00000 1.58946E-

007

7 15 0.35 0.35 0.25444 0.25444 0.03919 0.03919

8 3 0.07 0.07 5.66111 5.66111 3.82626 3.82626

9 9 0.21 0.21 1.41396 1.41396 1.50827 1.50827

10 1 0.02 0.02 7.51667 7.51667 0.00000 2.22524E-

007

11 35 0.81 0.79 0.26730 0.26730 0.06407 0.06407

12 2118 49.26 46.21 0.35048 0.35048 0.26180 0.26180

13 52 1.21 1.21 0.63878 0.63878 0.32032 0.32032

14 73 1.70 1.63 1.24310 1.24310 0.84743 0.84743

15 5 0.12 0.09 7.15000 7.15000 9.96932 9.96932

16 201 4.67 4.07 0.32829 0.32829 0.17610 0.17610

17 1391 32.35 31.26 0.59028 0.59028 0.55317 0.55317

18 16 0.37 0.37 0.81458 0.81458 0.27322 0.27322

19 3 0.07 0.07 2.92222 2.92222 1.28137 1.28137

20 3 0.07 0.02 4.83333 4.83333 0.00000 1.58946E-

007

21 5 0.12 0.07 3.77778 3.77778 3.90480 3.90480

22 11 0.26 0.05 18.20000 18.20000 3.03333 3.03333

23 9 0.21 0.21 3.76111 3.76111 7.20908 7.20908

RMS Error = 0.64045; R-Squared = 0.43249

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Table C24: NO Incomplete Database Tree Sequence

==========================

Tree Sequence – NO Incomplete Tree

==========================

Dependent variable: NO__PPM_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 871 0.92222 +/- 0.14499 0.41866 0.000000 0.00000

538** 23 0.84197 +/- 0.13478 0.56751 9.024131 0.00306

541 19 0.87730 +/- 0.13711 0.58152 10.895972 0.00370

542 18 0.87663 +/- 0.13704 0.58533 11.222260 0.00381

543 16 0.87361 +/- 0.13667 0.59370 12.329066 0.00418

544 14 0.89125 +/- 0.13760 0.60236 12.759881 0.00433

545 13 0.89764 +/- 0.13895 0.60716 14.141253 0.00480

546 10 0.89823 +/- 0.13890 0.62809 20.557762 0.00698

547 7 0.87943 +/- 0.13581 0.65893 30.294933 0.01028

548 6 0.84325 +/- 0.13051 0.66939 30.807943 0.01046

549 4 0.84292 +/- 0.13044 0.73379 94.894012 0.03220

550 1 1.00008 +/- 0.00095 1.00000 261.471985 0.08873

Limited tree produced, complexity values may be erroneous.

Initial mean = 0.49225

Initial variance = 0.72276

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Table C25: NO Incomplete Database Tree Node Information

==================================

NODE INFORMATION – NO Incomplete Tree

==================================

*********************************************

* Node 1: WEATHER_TYPE$ *

* N: 4077 *

*********************************************

********************************* =================================

* Node 2 * = Terminal Node 23 =

* N: 4068 * = N: 9 =

********************************* =================================

Node 1 was split on WEATHER_TYPE$

A case goes left if WEATHER_TYPE$ = ("FOG","FREEZING FOG",

"FREEZING RAIN FOG","HAZE","MIST","RAIN","RAIN MIST","SNOW",

"SNOW FREEZING FOG","THUNDERSTORM","THUNDERSTORM MIST","THUNDERSTORM RAIN",

"THUNDERSTORM RAIN MIST","UNKNOWN PRECIPITATION")

Improvement = 0.023809 Complexity Threshold = 261.471985

Node Cases Wgt Count Mean StdDev

1 4077 4077.00 0.49226 0.85015

2 4068 4068.00 0.48502 0.76530

-23 9 9.00 3.76111 7.20908

Competitor Split Improvement

1 MONTH$ "April","August","December","July","March","October",

"September" 0.01857

2 SEASON$ "Fall","Spring","Summer" 0.00947

3 INDOOR_RH____

18.50417 0.00861

4 PRECIPITATION$

" T","0.03","0.04","0.06","0.07","0.09","0.11","0.12",

"0.14","0.15","0.16","0.17","0.18","0.2","0.21","0.22",

"0.23","0.25","0.26","0.27","0.28","0.33","0.41","0.47",

"0.51","0.57","0.6","0.74","1.01","1.07" 0.00617

5 TIME 0.25002 0.00558

*********************************************

* Node 2: MONTH$ *

* N: 4068 *

*********************************************

********************************* *********************************

* Node 3 * * Node 14 *

* N: 2398 * * N: 1670 *

********************************* *********************************

Node 2 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December","July",

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"March","October","September")

Improvement = 0.017364 Complexity Threshold = 344.017395

Node Cases Wgt Count Mean StdDev

2 4068 4068.00 0.48502 0.76530

3 2398 2398.00 0.37494 0.44572

14 1670 1670.00 0.64310 1.04834

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer" 0.60778 0.00473

2 INDOOR_RH____

r 19.04083 0.05329 0.00631

3 TIME s 0.95881 0.01497 0.00132

4 AMBIENT_RH s 98.50000 0.01018 0.00010

5 INDOOR_TEMP__F_

r 30.74250 0.00120 0.00000

Competitor Split Improvement

1 INDOOR_RH____

18.50417 0.00891

2 SEASON$ "Spring","Summer","Winter" 0.00652

3 PRECIPITATION$

" T","0.01","0.03","0.04","0.05","0.06","0.08","0.09",

"0.11","0.13","0.15","0.16","0.17","0.18","0.19","0.2",

"0.21","0.22","0.23","0.24","0.25","0.26","0.27","0.28",

"0.33","0.41","0.47","0.51","0.57","0.6","0.74","1.01",

"1.07" 0.00366

4 INDOOR_TEMP__F_

75.75684 0.00234

5 TIME 0.45880 0.00167

*********************************************

* Node 3: AMBIENT_RH *

* N: 2398 *

*********************************************

********************************* *********************************

* Node 4 * * Node 11 *

* N: 367 * * N: 2031 *

********************************* *********************************

Node 3 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 43.50000

Improvement = 0.001007 Complexity Threshold = 30.294924

Node Cases Wgt Count Mean StdDev

3 2398 2398.00 0.37494 0.44572

4 367 367.00 0.47237 0.83164

11 2031 2031.00 0.35733 0.32798

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 16.40083 0.00545 0.00002

Competitor Split Improvement

1 TIME 0.25021 0.00094

2 INDOOR_TEMP__F_

102.33983 0.00080

3 SEASON$ "Spring","Winter" 0.00076

4 MONTH$ "April","December","July","March","October","September"

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0.00076

5 INDOOR_RH____

20.82917 0.00019

*********************************************

* Node 4: MONTH$ *

* N: 367 *

*********************************************

********************************* *********************************

* Node 5 * * Node 6 *

* N: 327 * * N: 40 *

********************************* *********************************

Node 4 was split on MONTH$

A case goes left if MONTH$ = ("April","December","July","March",

"October","September")

Improvement = 0.005131 Complexity Threshold = 43.386856

Node Cases Wgt Count Mean StdDev

4 367 367.00 0.47237 0.83164

5 327 327.00 0.38887 0.46103

6 40 40.00 1.15500 2.02119

Competitor Split Improvement

1 INDOOR_RH____

39.67250 0.00348

2 SEASON$ "Fall","Spring","Summer" 0.00190

3 AMBIENT_RH 40.50000 0.00183

4 INDOOR_TEMP__F_

74.16109 0.00131

5 TIME 0.75047 0.00038

*********************************************

* Node 5: INDOOR_RH____ *

* N: 327 *

*********************************************

================================= =================================

= Terminal Node 1 = = Terminal Node 2 =

= N: 324 = = N: 3 =

================================= =================================

Node 5 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 45.06417

Improvement = 0.003469 Complexity Threshold = 14.141244

Node Cases Wgt Count Mean StdDev

5 327 327.00 0.38887 0.46103

-1 324 324.00 0.36886 0.38746

-2 3 3.00 2.55000 1.49666

Competitor Split Improvement

1 MONTH$ "April","December","July","March","October","September"

0.00083

2 SEASON$ "Fall","Spring","Summer" 0.00083

3 INDOOR_TEMP__F_

72.95175 0.00030

4 AMBIENT_RH 34.50000 0.00020

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5 TIME 0.70872 0.00016

*********************************************

* Node 6: INDOOR_RH____ *

* N: 40 *

*********************************************

********************************* =================================

* Node 7 * = Terminal Node 8 =

* N: 37 * = N: 3 =

********************************* =================================

Node 6 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 39.44000

Improvement = 0.016153 Complexity Threshold = 65.854210

Node Cases Wgt Count Mean StdDev

6 40 40.00 1.15500 2.02119

7 37 37.00 0.78964 1.20397

-8 3 3.00 5.66111 3.82626

Competitor Split Improvement

1 TIME 0.62530 0.00567

2 AMBIENT_RH 37.50000 0.00196

3 INDOOR_TEMP__F_

85.20650 0.00194

*********************************************

* Node 7: TIME *

* N: 37 *

*********************************************

********************************* =================================

* Node 8 * = Terminal Node 7 =

* N: 22 * = N: 15 =

********************************* =================================

Node 7 was split on TIME

A case goes left if TIME <= 0.66697

Improvement = 0.001772 Complexity Threshold = 12.759871

Node Cases Wgt Count Mean StdDev

7 37 37.00 0.78964 1.20397

8 22 22.00 1.15455 1.45202

-7 15 15.00 0.25444 0.03919

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 36.00000 0.33333 0.00051

2 INDOOR_RH____

s 38.87833 0.13333 0.00015

3 INDOOR_TEMP__F_

s 87.10958 0.06667 0.00056

Competitor Split Improvement

1 INDOOR_TEMP__F_

72.53534 0.00087

2 INDOOR_RH____

32.41250 0.00080

3 AMBIENT_RH 42.50000 0.00068

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*********************************************

* Node 8: TIME *

* N: 22 *

*********************************************

********************************* =================================

* Node 9 * = Terminal Node 6 =

* N: 21 * = N: 1 =

********************************* =================================

Node 8 was split on TIME

A case goes left if TIME <= 0.66681

Improvement = 0.004487 Complexity Threshold = 18.293808

Node Cases Wgt Count Mean StdDev

8 22 22.00 1.15455 1.45202

9 21 21.00 0.95556 1.15656

-6 1 1.00 5.33333 0.00000

Competitor Split Improvement

1 AMBIENT_RH 42.50000 0.00152

2 INDOOR_RH____

38.60750 0.00142

3 INDOOR_TEMP__F_

85.20650 0.00101

*********************************************

* Node 9: INDOOR_RH____ *

* N: 21 *

*********************************************

********************************* =================================

* Node 10 * = Terminal Node 5 =

* N: 11 * = N: 10 =

********************************* =================================

Node 9 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 33.09084

Improvement = 0.002265 Complexity Threshold = 9.888078

Node Cases Wgt Count Mean StdDev

9 21 21.00 0.95556 1.15656

10 11 11.00 1.58788 1.30848

-5 10 10.00 0.26000 0.04546

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 75.28992 0.60000 0.00025

2 AMBIENT_RH s 41.50000 0.40000 0.00054

3 TIME s 0.58362 0.10000 0.00060

Competitor Split Improvement

1 TIME 0.62528 0.00097

2 INDOOR_TEMP__F_

79.90166 0.00084

3 AMBIENT_RH 39.00000 0.00076

*********************************************

* Node 10: INDOOR_RH____ *

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* N: 11 *

*********************************************

================================= =================================

= Terminal Node 3 = = Terminal Node 4 =

= N: 10 = = N: 1 =

================================= =================================

Node 10 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 32.01250

Improvement = 0.002585 Complexity Threshold = 10.540027

Node Cases Wgt Count Mean StdDev

10 11 11.00 1.58788 1.30848

-3 10 10.00 1.27833 0.91068

-4 1 1.00 4.68333 0.00000

Competitor Split Improvement

1 TIME 0.62532 0.00137

2 INDOOR_TEMP__F_

66.11308 0.00083

3 AMBIENT_RH 37.50000 0.00076

*********************************************

* Node 11: TIME *

* N: 2031 *

*********************************************

********************************* =================================

* Node 12 * = Terminal Node 12 =

* N: 44 * = N: 1987 =

********************************* =================================

Node 11 was split on TIME

A case goes left if TIME <= 0.25021

Improvement = 0.001055 Complexity Threshold = 20.557753

Node Cases Wgt Count Mean StdDev

11 2031 2031.00 0.35733 0.32798

12 44 44.00 0.66660 1.33131

-12 1987 1987.00 0.35048 0.26180

Competitor Split Improvement

1 INDOOR_TEMP__F_

102.31192 0.00104

2 MONTH$ "April","August","December","July","March","October",

"September" 0.00026

3 SEASON$ "Fall","Spring","Summer","Winter" 0.00016

4 INDOOR_RH____

21.27667 0.00015

5 AMBIENT_RH 69.50000 0.00014

*********************************************

* Node 12: AMBIENT_RH *

* N: 44 *

*********************************************

********************************* =================================

* Node 13 * = Terminal Node 11 =

* N: 10 * = N: 34 =

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********************************* =================================

Node 12 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 76.50000

Improvement = 0.005851 Complexity Threshold = 28.685719

Node Cases Wgt Count Mean StdDev

12 44 44.00 0.66660 1.33131

13 10 10.00 2.02423 2.32363

-11 34 34.00 0.26730 0.06407

Surrogate Split Assoc Improvement

1 TIME r 0.25020 0.60000 0.00175

2 MONTH$ s "April","August","December","July","March","September"

0.60000 0.00175

3 SEASON$ s "Spring","Summer","Winter" 0.60000 0.00175

4 INDOOR_RH____

s 27.03750 0.50000 0.00142

Competitor Split Improvement

1 INDOOR_TEMP__F_

86.57900 0.00540

2 MONTH$ "April","August","December","July","March","October",

"September" 0.00221

3 SEASON$ "Fall","Spring","Summer" 0.00221

4 INDOOR_RH____

23.37167 0.00216

5 TIME 0.25020 0.00175

*********************************************

* Node 13: INDOOR_TEMP__F_ *

* N: 10 *

*********************************************

================================= =================================

= Terminal Node 9 = = Terminal Node 10 =

= N: 9 = = N: 1 =

================================= =================================

Node 13 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 84.17741

Improvement = 0.008221 Complexity Threshold = 33.518692

Node Cases Wgt Count Mean StdDev

13 10 10.00 2.02423 2.32363

-9 9 9.00 1.41396 1.50827

-10 1 1.00 7.51667 0.00000

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 45.39083 1.00000 0.00822

Competitor Split Improvement

1 INDOOR_RH____

45.39083 0.00822

2 TIME 0.25019 0.00227

3 AMBIENT_RH 74.00000 0.00227

4 MONTH$ "April","August","July","March","October","September"

0.00227

5 SEASON$ "Fall","Spring","Summer","Winter" 0.00227

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*********************************************

* Node 14: INDOOR_RH____ *

* N: 1670 *

*********************************************

********************************* =================================

* Node 15 * = Terminal Node 22 =

* N: 1668 * = N: 2 =

********************************* =================================

Node 14 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 50.87917

Improvement = 0.151393 Complexity Threshold = 617.227600

Node Cases Wgt Count Mean StdDev

14 1670 1670.00 0.64310 1.04834

15 1668 1668.00 0.62205 0.84809

-22 2 2.00 18.20000 3.03333

Competitor Split Improvement

1 PRECIPITATION$

" T","0.01","0.02","0.03","0.04","0.06","0.07","0.08",

"0.09","0.1","0.11","0.12","0.13","0.14","0.15","0.16",

"0.17","0.18","0.19","0.2","0.21","0.22","0.23","0.24",

"0.25","0.26","0.27","0.28","0.33","0.35","0.41","0.47",

"0.51","0.57","0.6","0.74","1.01","1.07" 0.00953

2 AMBIENT_RH 69.50000 0.00289

3 MONTH$ "February","January","June","May","November" 0.00208

4 TIME 0.50046 0.00183

5 INDOOR_TEMP__F_

65.90417 0.00171

*********************************************

* Node 15: INDOOR_RH____ *

* N: 1668 *

*********************************************

********************************* *********************************

* Node 16 * * Node 18 *

* N: 126 * * N: 1542 *

********************************* *********************************

Node 15 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 18.50667

Improvement = 0.010453 Complexity Threshold = 94.894005

Node Cases Wgt Count Mean StdDev

15 1668 1668.00 0.62205 0.84809

16 126 126.00 1.18122 2.20250

18 1542 1542.00 0.57636 0.59498

Surrogate Split Assoc Improvement

1 TIME r 0.95899 0.01587 0.00022

2 INDOOR_TEMP__F_

s 19.29975 0.00794 0.00004

Competitor Split Improvement

1 PRECIPITATION$

" T","0.02","0.03","0.05","0.06","0.07","0.08","0.09",

"0.1","0.12","0.13","0.14","0.15","0.16","0.17","0.18",

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"0.2","0.21","0.22","0.23","0.24","0.25","0.26","0.27",

"0.28","0.33","0.41","0.47","0.51","0.57","0.6","0.74",

"1.01","1.07" 0.00953

2 TIME 0.79216 0.00153

3 INDOOR_TEMP__F_

65.90417 0.00148

4 AMBIENT_RH 69.50000 0.00148

5 MONTH$ "February","January","May","November" 0.00095

*********************************************

* Node 16: PRECIPITATION$ *

* N: 126 *

*********************************************

********************************* =================================

* Node 17 * = Terminal Node 15 =

* N: 122 * = N: 4 =

********************************* =================================

Node 16 was split on PRECIPITATION$

A case goes left if PRECIPITATION$ = (" T","0.01","0.03","0.04",

"0.05","0.06","0.07","0.08","0.09","0.1","0.11","0.12","0.13","0.14",

"0.15","0.16","0.17","0.18","0.19","0.2","0.21","0.22","0.23","0.24",

"0.25","0.26","0.27","0.28","0.33","0.35","0.41","0.47","0.51","0.57",

"0.6","0.74","1.01","1.07")

Improvement = 0.034046 Complexity Threshold = 147.177689

Node Cases Wgt Count Mean StdDev

16 126 126.00 1.18122 2.20250

17 122 122.00 0.98552 0.73830

-15 4 4.00 7.15000 9.96932

Competitor Split Improvement

1 AMBIENT_RH 94.50000 0.02251

2 MONTH$ "February","January","June","November" 0.00639

3 SEASON$ "Fall","Spring","Summer","Winter" 0.00639

4 TIME 0.62560 0.00542

5 INDOOR_RH____

16.79917 0.00415

*********************************************

* Node 17: MONTH$ *

* N: 122 *

*********************************************

================================= =================================

= Terminal Node 13 = = Terminal Node 14 =

= N: 52 = = N: 70 =

================================= =================================

Node 17 was split on MONTH$

A case goes left if MONTH$ = ("February","January","May")

Improvement = 0.002673 Complexity Threshold = 10.895963

Node Cases Wgt Count Mean StdDev

17 122 122.00 0.98552 0.73830

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-13 52 52.00 0.63878 0.32032

-14 70 70.00 1.24310 0.84743

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer" 1.00000 0.00267

2 AMBIENT_RH s 66.50000 0.15385 0.00001

3 INDOOR_TEMP__F_

r 75.51033 0.13462 0.00072

4 INDOOR_RH____

s 16.69417 0.07692 0.00044

5 TIME s 0.25060 0.01923 0.00028

Competitor Split Improvement

1 SEASON$ "Spring","Winter" 0.00267

2 TIME 0.79227 0.00182

3 PRECIPITATION$

"0.01","0.03","0.04","0.05","0.06","0.07","0.08","0.09",

"0.1","0.11","0.12","0.13","0.14","0.15","0.16","0.17",

"0.18","0.19","0.2","0.21","0.22","0.23","0.25","0.26",

"0.27","0.28","0.33","0.35","0.41","0.47","0.51","0.57",

"0.6","0.74","1.01","1.07" 0.00161

4 INDOOR_RH____

18.50167 0.00142

5 INDOOR_TEMP__F_

75.51033 0.00072

*********************************************

* Node 18: INDOOR_RH____ *

* N: 1542 *

*********************************************

********************************* =================================

* Node 19 * = Terminal Node 21 =

* N: 1539 * = N: 3 =

********************************* =================================

Node 18 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 50.41250

Improvement = 0.007556 Complexity Threshold = 30.807934

Node Cases Wgt Count Mean StdDev

18 1542 1542.00 0.57636 0.59498

19 1539 1539.00 0.57012 0.55223

-21 3 3.00 3.77778 3.90480

Competitor Split Improvement

1 TIME 0.95880 0.00135

2 INDOOR_TEMP__F_

65.90417 0.00114

3 PRECIPITATION$

"0.01","0.02","0.03","0.04","0.05","0.06","0.07","0.08",

"0.09","0.1","0.11","0.12","0.13","0.14","0.15","0.16",

"0.17","0.18","0.19","0.2","0.21","0.22","0.23","0.24",

"0.25","0.26","0.27","0.28","0.33","0.35","0.41","0.47",

"0.51","0.57","0.6","0.74","1.01","1.07" 0.00098

4 AMBIENT_RH 48.50000 0.00074

5 MONTH$ "February","January","May","November" 0.00073

*********************************************

* Node 19: INDOOR_RH____ *

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* N: 1539 *

*********************************************

********************************* *********************************

* Node 20 * * Node 21 *

* N: 1519 * * N: 20 *

********************************* *********************************

Node 19 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 48.55167

Improvement = 0.002882 Complexity Threshold = 12.329057

Node Cases Wgt Count Mean StdDev

19 1539 1539.00 0.57012 0.55223

20 1519 1519.00 0.56010 0.53039

21 20 20.00 1.33167 1.22982

Competitor Split Improvement

1 TIME 0.95880 0.00139

2 INDOOR_TEMP__F_

65.90417 0.00108

3 PRECIPITATION$

" T","0.01","0.02","0.03","0.04","0.05","0.06","0.07",

"0.09","0.1","0.11","0.12","0.13","0.14","0.15","0.16",

"0.17","0.18","0.19","0.2","0.21","0.22","0.23","0.24",

"0.25","0.26","0.27","0.28","0.33","0.35","0.41","0.47",

"0.51","0.57","0.6","0.74","1.01","1.07" 0.00098

4 AMBIENT_RH 48.50000 0.00062

5 WEATHER_TYPE$

"FOG","FREEZING FOG","FREEZING RAIN FOG","HAZE","RAIN",

"RAIN MIST","SNOW","SNOW FREEZING FOG","THUNDERSTORM",

"THUNDERSTORM MIST","THUNDERSTORM RAIN",

"THUNDERSTORM RAIN MIST","UNKNOWN PRECIPITATION"

0.00054

*********************************************

* Node 20: INDOOR_RH____ *

* N: 1519 *

*********************************************

================================= =================================

= Terminal Node 16 = = Terminal Node 17 =

= N: 175 = = N: 1344 =

================================= =================================

Node 20 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 25.89333

Improvement = 0.002607 Complexity Threshold = 10.630000

Node Cases Wgt Count Mean StdDev

20 1519 1519.00 0.56010 0.53039

-16 175 175.00 0.32829 0.17610

-17 1344 1344.00 0.59028 0.55317

Surrogate Split Assoc Improvement

1 AMBIENT_RH s 21.50000 0.04000 0.00005

Competitor Split Improvement

1 INDOOR_TEMP__F_

65.90417 0.00100

2 TIME 0.79216 0.00097

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3 PRECIPITATION$

" T","0.01","0.02","0.03","0.04","0.05","0.06","0.07",

"0.09","0.1","0.11","0.12","0.13","0.14","0.15","0.16",

"0.17","0.18","0.19","0.2","0.21","0.22","0.23","0.24",

"0.25","0.26","0.27","0.28","0.33","0.35","0.41","0.47",

"0.51","0.57","0.6","0.74","1.01","1.07" 0.00093

4 WEATHER_TYPE$

"FREEZING FOG","FREEZING RAIN FOG","HAZE","MIST","RAIN",

"RAIN MIST","SNOW","SNOW FREEZING FOG","THUNDERSTORM",

"THUNDERSTORM MIST","THUNDERSTORM RAIN",

"THUNDERSTORM RAIN MIST","UNKNOWN PRECIPITATION"

0.00060

5 AMBIENT_RH 48.50000 0.00046

*********************************************

* Node 21: SEASON$ *

* N: 20 *

*********************************************

********************************* =================================

* Node 22 * = Terminal Node 20 =

* N: 19 * = N: 1 =

********************************* =================================

Node 21 was split on SEASON$

A case goes left if SEASON$ = ("Fall","Spring","Summer")

Improvement = 0.003166 Complexity Threshold = 12.907022

Node Cases Wgt Count Mean StdDev

21 20 20.00 1.33167 1.22982

22 19 19.00 1.14737 0.95538

-20 1 1.00 4.83333 0.00000

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 48.60083 1.00000 0.00317

2 MONTH$ s "February","January","June","May","November"

1.00000 0.00317

Competitor Split Improvement

1 MONTH$ "February","June","May","November" 0.00317

2 INDOOR_RH____

48.60083 0.00317

3 TIME 0.89633 0.00219

4 AMBIENT_RH 77.00000 0.00135

5 INDOOR_TEMP__F_

77.86325 0.00058

*********************************************

* Node 22: TIME *

* N: 19 *

*********************************************

================================= =================================

= Terminal Node 18 = = Terminal Node 19 =

= N: 16 = = N: 3 =

================================= =================================

Node 22 was split on TIME

A case goes left if TIME <= 0.89633

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Improvement = 0.002753 Complexity Threshold = 11.222251

Node Cases Wgt Count Mean StdDev

22 19 19.00 1.14737 0.95538

-18 16 16.00 0.81458 0.27322

-19 3 3.00 2.92222 1.28137

Surrogate Split Assoc Improvement

1 AMBIENT_RH s 95.00000 0.33333 0.00000

Competitor Split Improvement

1 INDOOR_TEMP__F_

77.86325 0.00101

2 AMBIENT_RH 74.50000 0.00059

3 INDOOR_RH____

49.55083 0.00040

4 MONTH$ "February","January","June","November" 0.00014

5 WEATHER_TYPE$

"FREEZING FOG","FREEZING RAIN FOG","HAZE","MIST","RAIN",

"RAIN MIST","SNOW","SNOW FREEZING FOG","THUNDERSTORM",

"THUNDERSTORM MIST","THUNDERSTORM RAIN",

"THUNDERSTORM RAIN MIST","UNKNOWN PRECIPITATION"

0.00013

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Table C26: NO Incomplete Database Terminal Node Information

===========================================

TERMINAL NODE INFORMATION – NO Incomplete Tree

===========================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 324.00 324.00000 0.36886 0.38746 14.14124

2 3.00 3.00000 2.55000 1.49666 14.14124

3 10.00 10.00000 1.27833 0.91068 10.54003

4 1.00 1.00000 4.68333 0.00000 10.54003

5 10.00 10.00000 0.26000 0.04546 9.88808

6 1.00 1.00000 5.33333 0.00000 18.29381

7 15.00 15.00000 0.25444 0.03919 12.75987

8 3.00 3.00000 5.66111 3.82626 65.85421

9 9.00 9.00000 1.41396 1.50827 33.51869

10 1.00 1.00000 7.51667 0.00000 33.51869

11 34.00 34.00000 0.26730 0.06407 28.68572

12 1987.00 1987.00000 0.35048 0.26180 20.55775

13 52.00 52.00000 0.63878 0.32032 10.89596

14 70.00 70.00000 1.24310 0.84743 10.89596

15 4.00 4.00000 7.15000 9.96932 147.17769

16 175.00 175.00000 0.32829 0.17610 10.63000

17 1344.00 1344.00000 0.59028 0.55317 10.63000

18 16.00 16.00000 0.81458 0.27322 11.22225

19 3.00 3.00000 2.92222 1.28137 11.22225

20 1.00 1.00000 4.83333 0.00000 12.90702

21 3.00 3.00000 3.77778 3.90480 30.80793

22 2.00 2.00000 18.20000 3.03333 617.22760

23 9.00 9.00000 3.76111 7.20908 261.47198

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D1: NITROGEN DIOXIDE (NO2) Regression Tree Details (Complete Database)

Table D11: NO2 Complete Database – CART Variable Relative Importance

Variable Score

WIND SPEED 100.00 ||||||||||||||||||||||||||||||||||||||||||

MONTH 61.53 |||||||||||||||||||||||||

INDOOR RH 49.60 ||||||||||||||||||||

INDOOR TEMP. 33.51 |||||||||||||

Table D12: NO2 Complete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main MONTH April, 0.00395 1421 32 0

August,

December,

February,

January,

July,

June,May,

November,

October,

September

1 INDOOR TEMP. 89.89041 0.00007 1407 42 4

2 INDOOR RH 33.97750 0.00003 559 894 0

3 WIND SPEED 14.50000 0.00001 1309 143 1

Table D13: NO2 Complete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 1421 97.80 97.80 0.01102 0.01102 0.00969 0.00969

2 7 0.48 0.48 1.45893 1.45893 1.07303 1.07303

3 7 0.48 0.48 0.22698 0.22698 0.06968 0.06968

4 16 1.10 1.10 0.03053 0.03053 0.07952 0.07952

5 2 0.14 0.14 0.88017 0.88017 0.13800 0.13800

RMS Error = 0.07588; R-Squared = 0.66204

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Table D14: NO2 Complete Database Tree Sequence

==========================

Tree Sequence – NO2 Complete Tree

==========================

Dependent variable: NO2__PPM_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 236 0.43689 +/- 0.15802 0.32858 0.000000 0.00000

8 23 0.43677 +/- 0.15799 0.32867 0.000113 0.00000

9 21 0.43676 +/- 0.15798 0.32868 0.000130 0.00001

10 16 0.43697 +/- 0.15804 0.32872 0.000182 0.00001

11 15 0.43702 +/- 0.15805 0.32873 0.000277 0.00001

12 9 0.43697 +/- 0.15804 0.32883 0.000440 0.00002

13 6 0.43178 +/- 0.15668 0.33388 0.041637 0.00168

14** 5 0.42922 +/- 0.15600 0.33796 0.101178 0.00409

15 4 0.46671 +/- 0.16577 0.34556 0.187930 0.00759

16 3 0.45733 +/- 0.16278 0.39192 1.147912 0.04637

17 1 1.00056 +/- 0.00027 1.00000 7.526706 0.30404

Initial mean = 0.02045

Initial variance = 0.01704

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Table D15: NO2 Complete Database Tree Node Information

=================================

NODE INFORMATION – NO2 Complete Tree

=================================

*********************************************

* Node 1: MONTH$ *

* N: 1453 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 2 *

= N: 1421 = * N: 32 *

================================= *********************************

Node 1 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December",

"February","January","July","June","May","November","October","September")

Improvement = 0.003946 Complexity Threshold = 7.526696

Node Cases Wgt Count Mean StdDev

1 1453 1453.00 0.02045 0.13053

-1 1421 1421.00 0.01102 0.00969

2 32 32.00 0.43907 0.76828

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 103.78442 0.09375 0.00000

Competitor Split Improvement

1 INDOOR_TEMP__F_

89.89041 0.00007

2 INDOOR_RH____

33.97750 0.00003

3 WIND_SPEED 14.50000 0.00001

*********************************************

* Node 2: WIND_SPEED *

* N: 32 *

*********************************************

================================= *********************************

= Terminal Node 2 = * Node 3 *

= N: 7 = * N: 25 *

================================= *********************************

Node 2 was split on WIND_SPEED

A case goes left if WIND_SPEED <= 8.50000

Improvement = 0.006414 Complexity Threshold = 9.319445

Node Cases Wgt Count Mean StdDev

2 32 32.00 0.43907 0.76828

-2 7 7.00 1.45893 1.07303

3 25 25.00 0.15351 0.24569

Surrogate Split Assoc Improvement

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1 INDOOR_TEMP__F_

r 86.79367 0.57143 0.00124

2 INDOOR_RH____

r 39.22250 0.14286 0.00305

Competitor Split Improvement

1 INDOOR_RH____

39.22250 0.00305

2 INDOOR_TEMP__F_

83.66075 0.00146

*********************************************

* Node 3: INDOOR_TEMP__F_ *

* N: 25 *

*********************************************

********************************* =================================

* Node 4 * = Terminal Node 5 =

* N: 23 * = N: 2 =

********************************* =================================

Node 3 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 83.66075

Improvement = 0.000790 Complexity Threshold = 1.147902

Node Cases Wgt Count Mean StdDev

3 25 25.00 0.15351 0.24569

4 23 23.00 0.09032 0.11852

-5 2 2.00 0.88017 0.13800

Competitor Split Improvement

1 INDOOR_RH____

27.41250 0.00046

2 WIND_SPEED 14.50000 0.00020

*********************************************

* Node 4: INDOOR_RH____ *

* N: 23 *

*********************************************

================================= =================================

= Terminal Node 3 = = Terminal Node 4 =

= N: 7 = = N: 16 =

================================= =================================

Node 4 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 27.17333

Improvement = 0.000129 Complexity Threshold = 0.187920

Node Cases Wgt Count Mean StdDev

4 23 23.00 0.09032 0.11852

-3 7 7.00 0.22698 0.06968

-4 16 16.00 0.03053 0.07952

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

r 78.04350 0.85714 0.00012

Competitor Split Improvement

1 INDOOR_TEMP__F_

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78.04350 0.00012

2 WIND_SPEED 14.50000 0.00007

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Table D16: NO2 Complete Database Terminal Node Information

===========================================

TERMINAL NODE INFORMATION – NO2 Complete Tree

===========================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 1421.00 1421.00000 0.01102 0.00969 7.52670

2 7.00 7.00000 1.45893 1.07303 9.31944

3 7.00 7.00000 0.22698 0.06968 0.18792

4 16.00 16.00000 0.03053 0.07952 0.18792

5 2.00 2.00000 0.88017 0.13800 1.14790

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D2: NITROGEN DIOXIDE (NO2) Regression Tree Details (Incomplete Database)

Table D21: NO2 Incomplete Database – CART Variable Relative Importance

Variable Score

SKY CONDITION 100.00 ||||||||||||||||||||||||||||||||||||||||||

AMBIENT TEMP. 52.63 ||||||||||||||||||||||

LIGHT VEHICLES 50.24 |||||||||||||||||||||

MONTH 38.40 ||||||||||||||||

INDOOR TEMP. 7.76 ||

HEAVY VEHICLES 7.33 ||

INDOOR RH 1.39

Table D22: NO2 Incomplete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main MONTH April, 0.00105 4210 62 0

August,

December,

February,

January,

July,

June,May,

November,

October,

September

1 INDOOR TEMP. 17.62733 0.00085 1 4266 5

2 SKY CONDITION BKN, 0.00069 4268 4 0

BKN OVC,

CLR,FEW,

OVC,SCT,

SCT BKN,

SCT OVC

3 AMBIENT TEMP. 37.50000 0.00025 1028 3239 5

4 INDOOR RH 15.62417 0.00013 6 4266 0

5 LIGHT VEHICLES 0.00833 0.00011 251 1396 2625

6 TIME 0.95885 0.00008 4242 30 0

7 HEAVY VEHICLES 0.44167 0.00003 1585 62 2625

Table D23: NO2 Incomplete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 4235 98.49 97.91 0.01836 0.01836 0.10760 0.10760

2 48 1.12 1.05 0.02848 0.02848 0.06748 0.06748

3 1 0.02 0.02 3.48250 3.48250 0.00000 7.62939E-

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008

4 16 0.37 0.37 0.82290 0.82290 0.93507 0.93507

RMS Error = 0.12138; R-Squared = 0.26157

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Table D24: NO2 Incomplete Database Tree Sequence

===========================

Tree Sequence – NO2 Incomplete Tree

===========================

Dependent variable: NO2__PPM_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 619 1.43736 +/- 0.32407 0.25046 0.000000 0.00000

44 23 1.42871 +/- 0.32276 0.27801 0.317104 0.00372

45 21 1.42056 +/- 0.32138 0.28613 0.346212 0.00406

46 19 1.35282 +/- 0.30806 0.30146 0.653093 0.00766

47 16 1.20508 +/- 0.26983 0.36074 1.684210 0.01976

48 12 1.23701 +/- 0.26491 0.44949 1.891239 0.02219

49 9 1.16564 +/- 0.24525 0.52157 2.047875 0.02403

50 6 1.13679 +/- 0.18759 0.64394 3.476900 0.04079

51 5 1.14252 +/- 0.18832 0.68663 3.638241 0.04268

52 4 1.18595 +/- 0.16354 0.73838 4.411782 0.05176

53** 1 1.00004 +/- 0.00000 1.00000 7.432981 0.08720

Initial mean = 0.02229

Initial variance = 0.01995

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Table D25: NO2 Incomplete Database Tree Node Information

===================================

NODE INFORMATION – NO2 Incomplete Tree

===================================

*********************************************

* Node 1: MONTH$ *

* N: 4272 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 2 *

= N: 4210 = * N: 62 *

================================= *********************************

Node 1 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December",

"February","January","July","June","May","November","October","September")

Improvement = 0.001049 Complexity Threshold = 7.432971

Node Cases Wgt Count Mean StdDev

1 4272 4272.00 0.02229 0.14125

-1 4210 4210.00 0.01836 0.10760

2 62 62.00 0.28920 0.71851

Surrogate Split Assoc Improvement

1 SKY_CONDITION$

s "BKN","BKN OVC","CLR","FEW","OVC","SCT","SCT BKN",

"SCT OVC" 0.09677 0.00000

2 INDOOR_TEMP__F_

s 107.09642 0.03226 0.00000

Competitor Split Improvement

1 INDOOR_TEMP__F_

17.62733 0.00085

2 SKY_CONDITION$

"BKN","BKN OVC","CLR","FEW","OVC","SCT","SCT BKN",

"SCT OVC" 0.00069

3 AMBIENT_TEMP__F_

37.50000 0.00025

4 INDOOR_RH____

15.62417 0.00013

5 CARS 0.00833 0.00011

*********************************************

* Node 2: AMBIENT_TEMP__F_ *

* N: 62 *

*********************************************

********************************* =================================

* Node 3 * = Terminal Node 4 =

* N: 46 * = N: 16 =

********************************* =================================

Node 2 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 29.50000

Improvement = 0.001438 Complexity Threshold = 8.906700

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Node Cases Wgt Count Mean StdDev

2 62 62.00 0.28920 0.71851

3 46 46.00 0.10357 0.50810

-4 16 16.00 0.82290 0.93507

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 77.30400 0.81250 0.00021

2 CARS r 0.00833 0.68750 0.00137

3 INDOOR_RH____

r 27.41250 0.50000 0.00004

4 TRUCKS r 0.00833 0.06250 0.00020

Competitor Split Improvement

1 CARS 0.00833 0.00137

2 SKY_CONDITION$

"BKN","CLR","FEW","FEW OVC","OVC","SCT","SCT BKN",

"SCT OVC" 0.00103

3 INDOOR_TEMP__F_

75.62859 0.00084

4 TRUCKS 0.43333 0.00057

5 INDOOR_RH____

33.98833 0.00052

*********************************************

* Node 3: SKY_CONDITION$ *

* N: 46 *

*********************************************

================================= =================================

= Terminal Node 2 = = Terminal Node 3 =

= N: 45 = = N: 1 =

================================= =================================

Node 3 was split on SKY_CONDITION$

A case goes left if SKY_CONDITION$ = ("BKN","BKN OVC","CLR","FEW",

"OVC","SCT","SCT BKN","SCT OVC")

Improvement = 0.002732 Complexity Threshold = 11.670918

Node Cases Wgt Count Mean StdDev

3 46 46.00 0.10357 0.50810

-2 45 45.00 0.02848 0.06748

-3 1 1.00 3.48250 0.00000

Competitor Split Improvement

1 INDOOR_TEMP__F_

75.62859 0.00102

2 TRUCKS 0.43333 0.00085

3 INDOOR_RH____

29.55083 0.00081

4 AMBIENT_TEMP__F_

27.50000 0.00015

5 CARS 0.09167 0.00009

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Table D26: NO2 Incomplete Database Terminal Node Information

============================================

TERMINAL NODE INFORMATION – NO2 Incomplete Tree

============================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 4210.00 4210.00000 0.01836 0.10760 7.43297

2 45.00 45.00000 0.02848 0.06748 11.67092

3 1.00 1.00000 3.48250 0.00000 11.67092

4 16.00 16.00000 0.82290 0.93507 8.90670

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E1: SULFUR DIOXIDE (SO2) Regression Tree Details (Complete Database)

Table E11: SO2 Complete Database – CART Variable Relative Importance

Variable Score

INDOOR RH 100.00 ||||||||||||||||||||||||||||||||||||||||||

MONTH 92.77 |||||||||||||||||||||||||||||||||||||||

AMBIENT TEMP. 52.88 ||||||||||||||||||||||

SKY CONDITION 48.66 ||||||||||||||||||||

AMBIENT RH 25.96 ||||||||||

Table E12: SO2 Complete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main INDOOR RH 28.41583 0.00060 234 1187 0

1 SKY CONDITION CLR,FEW, 0.00034 21 1400 0

OVC

2 MONTH April, 0.00031 964 457 0

January,

July,

June,

March,

May,

November,

September

3 AMBIENT RH 39.50000 0.00012 185 1235 1

4 AMBIENT TEMP. 62.50000 0.00009 557 863 1

Table E13: SO2 Complete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 126 8.67 7.78 0.14199 0.14199 0.05151 0.05151

2 121 8.33 8.33 0.24486 0.24486 0.07498 0.07498

3 52 3.58 3.37 0.17954 0.17954 0.09539 0.09539

4 526 36.20 35.10 0.24635 0.24635 0.08500 0.08500

5 359 24.71 24.71 0.26390 0.26390 0.07351 0.07351

6 15 1.03 1.03 0.20928 0.20928 0.04361 0.04361

7 11 0.76 0.76 0.24674 0.24674 0.09371 0.09371

8 3 0.21 0.21 0.58306 0.58306 0.17824 0.17824

9 3 0.21 0.21 0.68833 0.68833 0.19986 0.19986

10 237 16.31 16.31 0.30125 0.30125 0.07707 0.07707

RMS Error = 0.07869; R-Squared = 0.26654

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Table E14: SO2 Complete Database Tree Sequence

==========================

Tree Sequence – SO2 Complete Tree

==========================

Dependent variable: SO2__PPM_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 307 1.07755 +/- 0.07164 0.20776 0.000000 0.00000

178 16 0.85324 +/- 0.03576 0.66807 0.103427 0.00862

179 15 0.86342 +/- 0.03541 0.67679 0.104593 0.00872

180 13 0.86976 +/- 0.03454 0.69782 0.126140 0.01051

181 11 0.85329 +/- 0.03224 0.72156 0.142400 0.01187

182** 10 0.83919 +/- 0.02937 0.73346 0.142878 0.01191

183 8 0.85237 +/- 0.02623 0.76008 0.159683 0.01331

184 4 0.85325 +/- 0.01830 0.83071 0.211836 0.01766

185 3 0.93880 +/- 0.01375 0.87708 0.556276 0.04637

186 2 0.95203 +/- 0.01257 0.92863 0.618431 0.05155

187 1 1.00001 +/- 0.00011 1.00000 0.856184 0.07137

Initial mean = 0.25047

Initial variance = 0.00844

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Table E15: SO2 Complete Database Tree Node Information

=================================

NODE INFORMATION – SO2 Complete Tree

=================================

*********************************************

* Node 1: INDOOR_RH____ *

* N: 1421 *

*********************************************

********************************* *********************************

* Node 2 * * Node 3 *

* N: 234 * * N: 1187 *

********************************* *********************************

Node 1 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 28.41583

Improvement = 0.000603 Complexity Threshold = 0.856174

Node Cases Wgt Count Mean StdDev

1 1421 1421.00 0.25047 0.09188

2 234 234.00 0.19518 0.08265

3 1187 1187.00 0.26137 0.08966

Surrogate Split Assoc Improvement

1 SKY_CONDITION$

s "CLR","FEW","OVC" 0.08974 0.00034

2 AMBIENT_RH s 25.50000 0.05983 0.00008

Competitor Split Improvement

1 SKY_CONDITION$

"CLR","FEW","OVC" 0.00034

2 MONTH$ "April","December","January","July","June","March","May",

"November","September" 0.00031

3 AMBIENT_RH 39.50000 0.00012

4 AMBIENT_TEMP__F_

62.50000 0.00009

*********************************************

* Node 2: MONTH$ *

* N: 234 *

*********************************************

================================= =================================

= Terminal Node 1 = = Terminal Node 2 =

= N: 113 = = N: 121 =

================================= =================================

Node 2 was split on MONTH$

A case goes left if MONTH$ = ("April","January","July","June",

"March","May","November","October")

Improvement = 0.000435 Complexity Threshold = 0.618421

Node Cases Wgt Count Mean StdDev

2 234 234.00 0.19518 0.08265

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-1 113 113.00 0.14199 0.05151

-2 121 121.00 0.24486 0.07498

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 61.50000 0.31858 0.00007

2 INDOOR_RH____

r 23.98417 0.18584 0.00001

3 SKY_CONDITION$

s "BKN","BKN OVC","CLR","FEW" 0.18584 0.00015

4 AMBIENT_RH s 86.00000 0.12389 0.00004

Competitor Split Improvement

1 SKY_CONDITION$

"CLR","FEW","OVC" 0.00015

2 AMBIENT_TEMP__F_

60.50000 0.00008

3 INDOOR_RH____

19.64500 0.00007

4 AMBIENT_RH 96.50000 0.00006

*********************************************

* Node 3: MONTH$ *

* N: 1187 *

*********************************************

********************************* *********************************

* Node 4 * * Node 6 *

* N: 918 * * N: 269 *

********************************* *********************************

Node 3 was split on MONTH$

A case goes left if MONTH$ = ("April","December","January","July",

"June","March","May","November","September")

Improvement = 0.000391 Complexity Threshold = 0.556266

Node Cases Wgt Count Mean StdDev

3 1187 1187.00 0.26137 0.08966

4 918 918.00 0.24965 0.08343

6 269 269.00 0.30136 0.09823

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 10.50000 0.01487 0.00002

2 AMBIENT_RH s 98.50000 0.01115 0.00001

Competitor Split Improvement

1 AMBIENT_TEMP__F_

88.50000 0.00007

2 INDOOR_RH____

30.90667 0.00006

3 AMBIENT_RH 26.50000 0.00005

4 SKY_CONDITION$

"BKN","BKN OVC","CLR","FEW","OVC" 0.00001

*********************************************

* Node 4: MONTH$ *

* N: 918 *

*********************************************

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********************************* =================================

* Node 5 * = Terminal Node 5 =

* N: 559 * = N: 359 =

********************************* =================================

Node 4 was split on MONTH$

A case goes left if MONTH$ = ("January","July","March","May",

"November","September")

Improvement = 0.000084 Complexity Threshold = 0.159673

Node Cases Wgt Count Mean StdDev

4 918 918.00 0.24965 0.08343

5 559 559.00 0.24049 0.08801

-5 359 359.00 0.26390 0.07351

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 31.41250 0.11699 0.00001

2 AMBIENT_TEMP__F_

r 51.50000 0.08635 0.00007

Competitor Split Improvement

1 AMBIENT_TEMP__F_

88.50000 0.00008

2 AMBIENT_RH 26.50000 0.00004

3 INDOOR_RH____

28.50750 0.00003

4 SKY_CONDITION$

"BKN","BKN OVC","CLR","FEW","OVC" 0.00001

*********************************************

* Node 5: INDOOR_RH____ *

* N: 559 *

*********************************************

================================= =================================

= Terminal Node 3 = = Terminal Node 4 =

= N: 49 = = N: 510 =

================================= =================================

Node 5 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 32.08000

Improvement = 0.000140 Complexity Threshold = 0.199552

Node Cases Wgt Count Mean StdDev

5 559 559.00 0.24049 0.08801

-3 49 49.00 0.17954 0.09539

-4 510 510.00 0.24635 0.08500

Competitor Split Improvement

1 AMBIENT_TEMP__F_

88.50000 0.00009

2 AMBIENT_RH 26.50000 0.00004

3 MONTH$ "January","July","March","May","November","September"

0.00003

4 SKY_CONDITION$

"BKN","BKN OVC","CLR","FEW","OVC" 0.00001

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*********************************************

* Node 6: AMBIENT_TEMP__F_ *

* N: 269 *

*********************************************

================================= *********************************

= Terminal Node 6 = * Node 7 *

= N: 15 = * N: 254 *

================================= *********************************

Node 6 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 32.50000

Improvement = 0.000095 Complexity Threshold = 0.211826

Node Cases Wgt Count Mean StdDev

6 269 269.00 0.30136 0.09823

-6 15 15.00 0.20928 0.04361

7 254 254.00 0.30679 0.09786

Competitor Split Improvement

1 AMBIENT_RH 95.00000 0.00008

2 INDOOR_RH____

44.61333 0.00001

3 MONTH$ "August","February","October" 0.00001

4 SKY_CONDITION$

"BKN","BKN OVC","CLR","FEW" 0.00000

*********************************************

* Node 7: AMBIENT_TEMP__F_ *

* N: 254 *

*********************************************

********************************* =================================

* Node 8 * = Terminal Node 10 =

* N: 17 * = N: 237 =

********************************* =================================

Node 7 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 43.50000

Improvement = 0.000076 Complexity Threshold = 0.237539

Node Cases Wgt Count Mean StdDev

7 254 254.00 0.30679 0.09786

8 17 17.00 0.38402 0.23209

-10 237 237.00 0.30125 0.07707

Surrogate Split Assoc Improvement

1 MONTH$ s "August","February","October" 0.64706 0.00002

2 AMBIENT_RH r 95.00000 0.05882 0.00004

Competitor Split Improvement

1 AMBIENT_RH 95.00000 0.00004

2 INDOOR_RH____

44.61333 0.00002

3 MONTH$ "August","February" 0.00002

4 SKY_CONDITION$

"BKN","BKN OVC","CLR","FEW","OVC" 0.00000

*********************************************

* Node 8: INDOOR_RH____ *

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* N: 17 *

*********************************************

********************************* =================================

* Node 9 * = Terminal Node 9 =

* N: 14 * = N: 3 =

********************************* =================================

Node 8 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 35.05333

Improvement = 0.000237 Complexity Threshold = 0.301981

Node Cases Wgt Count Mean StdDev

8 17 17.00 0.38402 0.23209

9 14 14.00 0.31881 0.18097

-9 3 3.00 0.68833 0.19986

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 92.50000 0.33333 0.00010

Competitor Split Improvement

1 AMBIENT_RH 94.50000 0.00019

2 AMBIENT_TEMP__F_

40.50000 0.00010

*********************************************

* Node 9: AMBIENT_TEMP__F_ *

* N: 14 *

*********************************************

================================= =================================

= Terminal Node 7 = = Terminal Node 8 =

= N: 11 = = N: 3 =

================================= =================================

Node 9 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 40.50000

Improvement = 0.000188 Complexity Threshold = 0.266608

Node Cases Wgt Count Mean StdDev

9 14 14.00 0.31881 0.18097

-7 11 11.00 0.24674 0.09371

-8 3 3.00 0.58306 0.17824

Competitor Split Improvement

1 INDOOR_RH____

34.24417 0.00009

2 AMBIENT_RH 94.50000 0.00008

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Table E16: SO2 Complete Database Terminal Node Information

===========================================

TERMINAL NODE INFORMATION – SO2 Complete Tree

===========================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 113.00 113.00000 0.14199 0.05151 0.61842

2 121.00 121.00000 0.24486 0.07498 0.61842

3 49.00 49.00000 0.17954 0.09539 0.19955

4 510.00 510.00000 0.24635 0.08500 0.19955

5 359.00 359.00000 0.26390 0.07351 0.15967

6 15.00 15.00000 0.20928 0.04361 0.21183

7 11.00 11.00000 0.24674 0.09371 0.26661

8 3.00 3.00000 0.58306 0.17824 0.26661

9 3.00 3.00000 0.68833 0.19986 0.30198

10 237.00 237.00000 0.30125 0.07707 0.23754

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E2: SULFUR DIOXIDE (SO2) Regression Tree Details (Incomplete Database)

Table E21: SO2 Incomplete Database – CART Variable Relative Importance

Variable Score

MONTH 100.00 ||||||||||||||||||||||||||||||||||||||||||

INDOOR RH 32.27 |||||||||||||

AMBIENT RH 28.29 |||||||||||

INDOOR TEMP. 24.89 ||||||||||

SKY CONDITION 11.30 ||||

TIME 10.84 ||||

AMBIENT TEMP. 9.76 |||

WIND SPEED 8.04 ||

SEASON 4.40 |

Table E22: SO2 Incomplete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main MONTH April 0.00122 252 3973 0

1 INDOOR RH 28.42083 0.00076 968 3257 0

2 SKY CONDITION BKN OVC, 0.00027 588 3637 0

CLR,FEW,

FEW OVC,

OVC,SCT,

SCT BKN,

SCT OVC

3 AMBIENT RH 48.50000 0.00020 923 3293 9

4 SEASON Spring, 0.00016 1583 2642 0

Winter

5 INDOOR TEMP. 88.13049 0.00008 3954 269 2

6 AMBIENT TEMP. 61.50000 0.00008 2017 2199 9

7 WIND SPEED 12.00000 0.00006 3431 784 10

8 TIME 0.95899 0.00003 4217 8 0

Table E23: SO2 Incomplete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 252 5.86 5.86 0.10061 0.10061 0.00785 0.00785

2 48 1.12 1.09 0.29808 0.29808 0.08723 0.08723

3 85 1.98 1.70 0.11848 0.11848 0.06904 0.06904

4 438 10.19 10.19 0.18757 0.18757 0.07033 0.07033

5 51 1.19 1.19 0.26556 0.26556 0.11684 0.11684

6 210 4.88 4.88 0.23483 0.23483 0.07043 0.07043

7 595 13.84 12.65 0.22210 0.22210 0.07413 0.07413

8 341 7.93 7.93 0.23139 0.23139 0.07549 0.07549

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9 102 2.37 2.37 0.22669 0.22669 0.07483 0.07483

10 13 0.30 0.30 0.30374 0.30374 0.08790 0.08790

11 1 0.02 0.02 0.98300 0.98300 0.00000 1.95503E-

008

12 1057 24.58 24.47 0.26224 0.26224 0.07038 0.07038

13 100 2.33 2.33 0.32322 0.32322 0.06357 0.06357

14 35 0.81 0.81 0.28628 0.28628 0.07732 0.07732

15 19 0.44 0.44 0.13840 0.13840 0.08394 0.08394

16 442 10.28 10.21 0.26747 0.26747 0.10247 0.10247

17 17 0.40 0.40 0.45810 0.45810 0.19506 0.19506

18 31 0.72 0.72 0.25918 0.25918 0.08842 0.08842

19 455 10.58 10.51 0.29856 0.29856 0.09375 0.09375

20 8 0.19 0.19 0.10000 0.10000 7.45058E-

009

8.94070E-

009

RMS Error = 0.07793; R-Squared = 0.32824

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Table E24: SO2 Incomplete Database Tree Sequence

===========================

Tree Sequence – SO2 Incomplete Tree

===========================

Dependent variable: SO2__PPM_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 875 0.90996 +/- 0.03905 0.16069 0.000000 0.00000

493** 20 0.71874 +/- 0.01455 0.67176 0.205675 0.00538

496 10 0.74684 +/- 0.01378 0.73046 0.276292 0.00723

497 9 0.75641 +/- 0.01354 0.73828 0.298714 0.00782

498 8 0.77125 +/- 0.01308 0.74751 0.352630 0.00923

499 7 0.78197 +/- 0.01264 0.75688 0.357954 0.00937

500 6 0.79505 +/- 0.01228 0.76655 0.369306 0.00967

501 5 0.79696 +/- 0.01180 0.77793 0.434507 0.01138

502 4 0.79782 +/- 0.01177 0.79093 0.496571 0.01300

503 3 0.81502 +/- 0.01050 0.81466 0.906430 0.02373

504 2 0.86541 +/- 0.00874 0.86523 1.931514 0.05057

505 1 1.00000 +/- 0.00008 1.00000 5.147795 0.13477

Initial mean = 0.23921

Initial variance = 0.00904

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Table E25: SO2 Incomplete Database Tree Node Information

===================================

NODE INFORMATION – SO2 Incomplete Tree

===================================

*********************************************

* Node 1: MONTH$ *

* N: 4225 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 2 *

= N: 252 = * N: 3973 *

================================= *********************************

Node 1 was split on MONTH$

A case goes left if MONTH$ = ("April")

Improvement = 0.001218 Complexity Threshold = 5.147785

Node Cases Wgt Count Mean StdDev

1 4225 4225.00 0.23921 0.09508

-1 252 252.00 0.10061 0.00785

2 3973 3973.00 0.24800 0.09118

Surrogate Split Assoc Improvement

1 SKY_CONDITION$

s "BKN OVC","CLR","FEW","FEW OVC","OVC","SCT","SCT BKN",

"SCT OVC" 0.13492 0.00014

2 TIME r 0.95901 0.02381 0.00003

3 AMBIENT_RH s 21.50000 0.01984 0.00003

Competitor Split Improvement

1 INDOOR_RH____

28.42083 0.00076

2 SKY_CONDITION$

"BKN OVC","CLR","FEW","FEW OVC","OVC","SCT","SCT BKN",

"SCT OVC" 0.00027

3 AMBIENT_RH 48.50000 0.00020

4 SEASON$ "Spring","Winter" 0.00016

5 INDOOR_TEMP__F_

88.13049 0.00008

*********************************************

* Node 2: INDOOR_RH____ *

* N: 3973 *

*********************************************

********************************* *********************************

* Node 3 * * Node 7 *

* N: 819 * * N: 3154 *

********************************* *********************************

Node 2 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 28.41500

Improvement = 0.000457 Complexity Threshold = 1.931504

Node Cases Wgt Count Mean StdDev

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2 3973 3973.00 0.24800 0.09118

3 819 819.00 0.20473 0.08609

7 3154 3154.00 0.25923 0.08909

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 37.54875 0.00855 0.00000

2 AMBIENT_RH s 21.50000 0.00855 0.00000

3 TIME r 0.95899 0.00244 0.00001

Competitor Split Improvement

1 MONTH$ "January","March","November","October" 0.00028

2 AMBIENT_RH 48.50000 0.00009

3 INDOOR_TEMP__F_

88.13049 0.00006

4 SEASON$ "Fall","Winter" 0.00006

5 SKY_CONDITION$

"BKN","CLR","FEW","FEW OVC","SCT","SCT BKN","SCT OVC"

0.00005

*********************************************

* Node 3: INDOOR_TEMP__F_ *

* N: 819 *

*********************************************

================================= *********************************

= Terminal Node 2 = * Node 4 *

= N: 47 = * N: 772 *

================================= *********************************

Node 3 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 62.32034

Improvement = 0.000103 Complexity Threshold = 0.434497

Node Cases Wgt Count Mean StdDev

3 819 819.00 0.20473 0.08609

-2 47 47.00 0.29808 0.08723

4 772 772.00 0.19905 0.08269

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 13.93917 0.02128 0.00000

Competitor Split Improvement

1 AMBIENT_RH 92.50000 0.00008

2 MONTH$ "August","January","July","June","March","November",

"October" 0.00007

3 INDOOR_RH____

22.91167 0.00005

4 SKY_CONDITION$

"BKN","CLR","FEW","FEW OVC","OVC","SCT","SCT BKN",

"SCT OVC" 0.00004

5 AMBIENT_TEMP__F_

84.00000 0.00002

*********************************************

* Node 4: MONTH$ *

* N: 772 *

*********************************************

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********************************* =================================

* Node 5 * = Terminal Node 6 =

* N: 562 * = N: 210 =

********************************* =================================

Node 4 was split on MONTH$

A case goes left if MONTH$ = ("August","January","July","June",

"March","November","October")

Improvement = 0.000087 Complexity Threshold = 0.369296

Node Cases Wgt Count Mean StdDev

4 772 772.00 0.19905 0.08269

5 562 562.00 0.18568 0.08295

-6 210 210.00 0.23483 0.07043

Surrogate Split Assoc Improvement

1 SKY_CONDITION$

s "BKN","BKN OVC","CLR","OVC","SCT","SCT BKN"

0.33333 0.00005

2 AMBIENT_RH r 29.50000 0.08571 0.00003

3 INDOOR_TEMP__F_

s 86.58434 0.05238 0.00001

Competitor Split Improvement

1 AMBIENT_RH 92.50000 0.00008

2 SKY_CONDITION$

"BKN OVC","FEW","OVC","SCT","SCT BKN" 0.00005

3 INDOOR_RH____

16.68250 0.00004

4 AMBIENT_TEMP__F_

74.50000 0.00002

5 SEASON$ "Spring","Summer" 0.00002

*********************************************

* Node 5: AMBIENT_RH *

* N: 562 *

*********************************************

********************************* =================================

* Node 6 * = Terminal Node 5 =

* N: 511 * = N: 51 =

********************************* =================================

Node 5 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 92.50000

Improvement = 0.000084 Complexity Threshold = 0.357944

Node Cases Wgt Count Mean StdDev

5 562 562.00 0.18568 0.08295

6 511 511.00 0.17770 0.07419

-5 51 51.00 0.26556 0.11684

Competitor Split Improvement

1 AMBIENT_TEMP__F_

72.50000 0.00004

2 INDOOR_RH____

16.68250 0.00003

3 INDOOR_TEMP__F_

76.28741 0.00003

4 MONTH$ "August","January","March" 0.00001

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5 SEASON$ "Summer","Winter" 0.00001

*********************************************

* Node 6: MONTH$ *

* N: 511 *

*********************************************

================================= =================================

= Terminal Node 3 = = Terminal Node 4 =

= N: 73 = = N: 438 =

================================= =================================

Node 6 was split on MONTH$

A case goes left if MONTH$ = ("August","March")

Improvement = 0.000071 Complexity Threshold = 0.298704

Node Cases Wgt Count Mean StdDev

6 511 511.00 0.17770 0.07419

-3 73 73.00 0.11848 0.06904

-4 438 438.00 0.18757 0.07033

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 77.50000 0.05479 0.00001

Competitor Split Improvement

1 SEASON$ "Spring","Summer","Winter" 0.00004

2 AMBIENT_RH 34.50000 0.00003

3 INDOOR_TEMP__F_

76.28741 0.00003

4 AMBIENT_TEMP__F_

72.50000 0.00002

5 INDOOR_RH____

16.68250 0.00002

*********************************************

* Node 7: MONTH$ *

* N: 3154 *

*********************************************

================================= *********************************

= Terminal Node 7 = * Node 8 *

= N: 544 = * N: 2610 *

================================= *********************************

Node 7 was split on MONTH$

A case goes left if MONTH$ = ("January","March","October")

Improvement = 0.000215 Complexity Threshold = 0.906420

Node Cases Wgt Count Mean StdDev

7 3154 3154.00 0.25923 0.08909

-7 544 544.00 0.22210 0.07413

8 2610 2610.00 0.26697 0.08999

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer","Winter"

0.28676 0.00002

2 AMBIENT_TEMP__F_

s 18.50000 0.05515 0.00000

3 TIME r 0.95886 0.00735 0.00000

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4 INDOOR_TEMP__F_

s 31.50409 0.00184 0.00002

5 INDOOR_RH____

r 71.55833 0.00184 0.00000

Competitor Split Improvement

1 AMBIENT_RH 42.50000 0.00008

2 INDOOR_TEMP__F_

71.33009 0.00005

3 AMBIENT_TEMP__F_

26.50000 0.00004

4 SEASON$ "Fall","Spring","Summer" 0.00003

5 SKY_CONDITION$

"BKN","BKN OVC","CLR","FEW","FEW OVC","OVC","SCT BKN",

"SCT OVC" 0.00002

*********************************************

* Node 8: AMBIENT_RH *

* N: 2610 *

*********************************************

================================= *********************************

= Terminal Node 8 = * Node 9 *

= N: 341 = * N: 2269 *

================================= *********************************

Node 8 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 42.50000

Improvement = 0.000117 Complexity Threshold = 0.496561

Node Cases Wgt Count Mean StdDev

8 2610 2610.00 0.26697 0.08999

-8 341 341.00 0.23139 0.07549

9 2269 2269.00 0.27232 0.09077

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 88.50000 0.08211 0.00003

Competitor Split Improvement

1 MONTH$ "August","February","May","November","September"

0.00010

2 AMBIENT_TEMP__F_

26.50000 0.00008

3 INDOOR_TEMP__F_

71.33009 0.00003

4 INDOOR_RH____

51.55917 0.00002

5 WIND_SPEED 5.50000 0.00002

*********************************************

* Node 9: MONTH$ *

* N: 2269 *

*********************************************

********************************* *********************************

* Node 10 * * Node 13 *

* N: 1168 * * N: 1101 *

********************************* *********************************

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Node 9 was split on MONTH$

A case goes left if MONTH$ = ("July","May","November","September")

Improvement = 0.000083 Complexity Threshold = 0.352620

Node Cases Wgt Count Mean StdDev

9 2269 2269.00 0.27232 0.09077

10 1168 1168.00 0.26022 0.07487

13 1101 1101.00 0.28516 0.10350

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 35.50000 0.25068 0.00001

2 SEASON$ s "Fall","Spring","Summer","Winter"

0.19982 0.00000

3 SKY_CONDITION$

s "BKN","BKN OVC","CLR","FEW","FEW OVC","SCT","SCT BKN",

"SCT OVC" 0.13533 0.00000

4 INDOOR_TEMP__F_

s 78.84741 0.10536 0.00000

5 AMBIENT_RH s 81.50000 0.09809 0.00001

Competitor Split Improvement

1 AMBIENT_TEMP__F_

26.50000 0.00006

2 INDOOR_TEMP__F_

102.08583 0.00005

3 AMBIENT_RH 91.50000 0.00002

4 WIND_SPEED 1.50000 0.00002

5 TIME 0.29192 0.00002

*********************************************

* Node 10: INDOOR_TEMP__F_ *

* N: 1168 *

*********************************************

================================= *********************************

= Terminal Node 9 = * Node 11 *

= N: 102 = * N: 1066 *

================================= *********************************

Node 10 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 71.33009

Improvement = 0.000030 Complexity Threshold = 0.222016

Node Cases Wgt Count Mean StdDev

10 1168 1168.00 0.26022 0.07487

-9 102 102.00 0.22669 0.07483

11 1066 1066.00 0.26343 0.07409

Surrogate Split Assoc Improvement

1 TIME s 0.25002 0.00980 0.00000

2 INDOOR_RH____

s 28.52833 0.00980 0.00000

Competitor Split Improvement

1 SKY_CONDITION$

"BKN OVC","CLR","FEW","FEW OVC","SCT","SCT BKN","SCT OVC"

0.00002

2 WIND_SPEED 20.50000 0.00002

3 INDOOR_RH____

35.03750 0.00001

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4 AMBIENT_TEMP__F_

80.50000 0.00001

5 TIME 0.41702 0.00001

*********************************************

* Node 11: INDOOR_TEMP__F_ *

* N: 1066 *

*********************************************

********************************* =================================

* Node 12 * = Terminal Node 12 =

* N: 14 * = N: 1052 =

********************************* =================================

Node 11 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 71.84575

Improvement = 0.000026 Complexity Threshold = 0.270197

Node Cases Wgt Count Mean StdDev

11 1066 1066.00 0.26343 0.07409

12 14 14.00 0.35226 0.19436

-12 1052 1052.00 0.26224 0.07038

Competitor Split Improvement

1 WIND_SPEED 20.50000 0.00002

2 AMBIENT_TEMP__F_

80.50000 0.00001

3 SKY_CONDITION$

"BKN OVC","CLR","FEW OVC","OVC","SCT","SCT BKN","SCT OVC"

0.00001

4 INDOOR_RH____

35.03750 0.00001

5 TIME 0.72949 0.00001

*********************************************

* Node 12: INDOOR_TEMP__F_ *

* N: 14 *

*********************************************

================================= =================================

= Terminal Node 10 = = Terminal Node 11 =

= N: 13 = = N: 1 =

================================= =================================

Node 12 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 71.79675

Improvement = 0.000101 Complexity Threshold = 0.428433

Node Cases Wgt Count Mean StdDev

12 14 14.00 0.35226 0.19436

-10 13 13.00 0.30374 0.08790

-11 1 1.00 0.98300 0.00000

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 49.00000 1.00000 0.00010

2 WIND_SPEED s 16.00000 1.00000 0.00010

Competitor Split Improvement

1 AMBIENT_RH 49.00000 0.00010

2 WIND_SPEED 16.00000 0.00010

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3 AMBIENT_TEMP__F_

41.50000 0.00009

4 SEASON$ "Fall","Summer","Winter" 0.00004

5 MONTH$ "May","November","September" 0.00004

*********************************************

* Node 13: INDOOR_TEMP__F_ *

* N: 1101 *

*********************************************

********************************* =================================

* Node 14 * = Terminal Node 20 =

* N: 1093 * = N: 8 =

********************************* =================================

Node 13 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 101.76875

Improvement = 0.000065 Complexity Threshold = 0.276282

Node Cases Wgt Count Mean StdDev

13 1101 1101.00 0.28516 0.10350

14 1093 1093.00 0.28652 0.10266

-20 8 8.00 0.10000 0.00000

Competitor Split Improvement

1 AMBIENT_TEMP__F_

26.50000 0.00004

2 AMBIENT_RH 57.50000 0.00004

3 WIND_SPEED 5.50000 0.00003

4 INDOOR_RH____

44.80666 0.00002

5 TIME 0.66681 0.00001

*********************************************

* Node 14: AMBIENT_TEMP__F_ *

* N: 1093 *

*********************************************

================================= *********************************

= Terminal Node 13 = * Node 15 *

= N: 100 = * N: 993 *

================================= *********************************

Node 14 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 26.50000

Improvement = 0.000035 Complexity Threshold = 0.216652

Node Cases Wgt Count Mean StdDev

14 1093 1093.00 0.28652 0.10266

-13 100 100.00 0.32322 0.06357

15 993 993.00 0.28282 0.10509

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 28.42250 0.01000 0.00000

Competitor Split Improvement

1 WIND_SPEED 5.50000 0.00003

2 INDOOR_RH____

44.80666 0.00003

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3 AMBIENT_RH 57.50000 0.00003

4 INDOOR_TEMP__F_

73.08592 0.00001

5 TIME 0.25037 0.00001

*********************************************

* Node 15: AMBIENT_TEMP__F_ *

* N: 993 *

*********************************************

********************************* *********************************

* Node 16 * * Node 17 *

* N: 54 * * N: 939 *

********************************* *********************************

Node 15 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 28.50000

Improvement = 0.000032 Complexity Threshold = 0.230322

Node Cases Wgt Count Mean StdDev

15 993 993.00 0.28282 0.10509

16 54 54.00 0.23425 0.10649

17 939 939.00 0.28561 0.10432

Competitor Split Improvement

1 WIND_SPEED 5.50000 0.00003

2 INDOOR_RH____

36.77750 0.00002

3 AMBIENT_RH 91.50000 0.00002

4 MONTH$ "August","December","June" 0.00002

5 SEASON$ "Fall","Spring","Summer","Winter" 0.00002

*********************************************

* Node 16: INDOOR_RH____ *

* N: 54 *

*********************************************

================================= =================================

= Terminal Node 14 = = Terminal Node 15 =

= N: 35 = = N: 19 =

================================= =================================

Node 16 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 43.95917

Improvement = 0.000064 Complexity Threshold = 0.269280

Node Cases Wgt Count Mean StdDev

16 54 54.00 0.23425 0.10649

-14 35 35.00 0.28628 0.07732

-15 19 19.00 0.13840 0.08394

Surrogate Split Assoc Improvement

1 WIND_SPEED r 5.50000 0.57895 0.00002

2 INDOOR_TEMP__F_

r 72.06567 0.42105 0.00003

3 TIME s 0.77108 0.21053 0.00004

4 AMBIENT_RH s 70.50000 0.05263 0.00001

Competitor Split Improvement

1 TIME 0.77108 0.00004

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2 WIND_SPEED 4.00000 0.00004

3 INDOOR_TEMP__F_

73.06441 0.00004

4 AMBIENT_RH 70.50000 0.00001

5 AMBIENT_TEMP__F_

27.50000 0.00000

*********************************************

* Node 17: INDOOR_RH____ *

* N: 939 *

*********************************************

********************************* =================================

* Node 18 * = Terminal Node 19 =

* N: 487 * = N: 452 =

********************************* =================================

Node 17 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 38.41917

Improvement = 0.000035 Complexity Threshold = 0.249204

Node Cases Wgt Count Mean StdDev

17 939 939.00 0.28561 0.10432

18 487 487.00 0.27360 0.11192

-19 452 452.00 0.29856 0.09375

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer","Winter"

0.34513 0.00001

2 MONTH$ s "August","February" 0.34513 0.00001

3 AMBIENT_TEMP__F_

s 65.50000 0.12611 0.00000

4 INDOOR_TEMP__F_

s 79.48742 0.10619 0.00000

5 AMBIENT_RH s 62.50000 0.08628 0.00002

Competitor Split Improvement

1 AMBIENT_RH 62.50000 0.00002

2 WIND_SPEED 5.50000 0.00002

3 TIME 0.29204 0.00002

4 MONTH$ "August","December","June" 0.00001

5 SEASON$ "Fall","Spring","Summer","Winter" 0.00001

*********************************************

* Node 18: INDOOR_TEMP__F_ *

* N: 487 *

*********************************************

================================= *********************************

= Terminal Node 16 = * Node 19 *

= N: 439 = * N: 48 *

================================= *********************************

Node 18 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 88.44209

Improvement = 0.000040 Complexity Threshold = 0.300799

Node Cases Wgt Count Mean StdDev

18 487 487.00 0.27360 0.11192

-16 439 439.00 0.26747 0.10247

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19 48 48.00 0.32963 0.16606

Competitor Split Improvement

1 TIME 0.93776 0.00003

2 AMBIENT_TEMP__F_

43.50000 0.00003

3 WIND_SPEED 5.50000 0.00003

4 AMBIENT_RH 53.50000 0.00002

5 MONTH$ "August","December","February","June" 0.00002

*********************************************

* Node 19: TIME *

* N: 48 *

*********************************************

================================= =================================

= Terminal Node 17 = = Terminal Node 18 =

= N: 17 = = N: 31 =

================================= =================================

Node 19 was split on TIME

A case goes left if TIME <= 0.58343

Improvement = 0.000103 Complexity Threshold = 0.434416

Node Cases Wgt Count Mean StdDev

19 48 48.00 0.32963 0.16606

-17 17 17.00 0.45810 0.19506

-18 31 31.00 0.25918 0.08842

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 34.50000 0.64706 0.00005

2 SEASON$ s "Spring","Winter" 0.58824 0.00004

3 MONTH$ s "August","December","February" 0.58824 0.00004

4 AMBIENT_RH r 74.00000 0.41176 0.00008

5 WIND_SPEED r 9.50000 0.23529 0.00001

Competitor Split Improvement

1 AMBIENT_TEMP__F_

55.50000 0.00010

2 MONTH$ "August","December","February" 0.00010

3 SEASON$ "Fall","Spring" 0.00010

4 AMBIENT_RH 77.50000 0.00008

5 INDOOR_RH____

33.89167 0.00006

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Table E26: SO2 Incomplete Database Terminal Node Information

============================================

TERMINAL NODE INFORMATION – SO2 Incomplete Tree

============================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 252.00 252.00000 0.10061 0.00785 5.14778

2 47.00 47.00000 0.29808 0.08723 0.43450

3 73.00 73.00000 0.11848 0.06904 0.29870

4 438.00 438.00000 0.18757 0.07033 0.29870

5 51.00 51.00000 0.26556 0.11684 0.35794

6 210.00 210.00000 0.23483 0.07043 0.36930

7 544.00 544.00000 0.22210 0.07413 0.90642

8 341.00 341.00000 0.23139 0.07549 0.49656

9 102.00 102.00000 0.22669 0.07483 0.22202

10 13.00 13.00000 0.30374 0.08790 0.42843

11 1.00 1.00000 0.98300 0.00000 0.42843

12 1052.00 1052.00000 0.26224 0.07038 0.27020

13 100.00 100.00000 0.32322 0.06357 0.21665

14 35.00 35.00000 0.28628 0.07732 0.26928

15 19.00 19.00000 0.13840 0.08394 0.26928

16 439.00 439.00000 0.26747 0.10247 0.30080

17 17.00 17.00000 0.45810 0.19506 0.43442

18 31.00 31.00000 0.25918 0.08842 0.43442

19 452.00 452.00000 0.29856 0.09375 0.24920

20 8.00 8.00000 0.10000 0.00000 0.27628

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F1: VERY FINE PARTICULATE MATTER CONCENTRATIONS (PM1.0)

Regression Tree Details (Complete Database)

Table F11: PM1.0 Complete Database – CART Variable Relative Importance

Variable Score

MONTH 100.00 ||||||||||||||||||||||||||||||||||||||||||

VISIBILITY 37.65 |||||||||||||||

AMBIENT RH 27.48 |||||||||||

AMBIENT TEMP. 10.05 |||

AMBIENT PM2.5 8.08 ||

Table F12: PM1.0 Complete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main MONTH April, 59.79330 144 74 0

August,

December,

February,

January,

July,

March,

May,

November,

October,

September

1 VISIBILITY 9.50000 22.60845 80 138 0

2 AMBIENT RH 91.00000 8.79809 198 20 0

3 AMBIENT PM2.5 0.10000 7.00404 3 173 42

4 AMBIENT TEMP. 33.50000 6.23086 39 179 0

Table F13: PM1.0 Complete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 1068 73.50 2.48 2.96597 2.96597 1.13025 1.13025

2 108 7.43 7.43 7.98579 7.98579 2.47822 2.47822

3 156 10.74 0.55 36.14354 36.14354 15.91842 15.91842

4 12 0.83 0.69 28.75050 28.75050 6.82786 6.82786

5 109 7.50 3.85 20.17583 20.17583 6.72436 6.72436

RMS Error = 5.12898; R-Squared = 0.73461

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Table F14: PM1.0 Complete Database Tree Sequence

===========================

Tree Sequence – PM1.0 Complete Tree

===========================

Dependent variable: GM_PM_1_0

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 43 0.44023 +/- 0.07654 0.17785 0.000000 0.00000

20 12 0.42410 +/- 0.07448 0.20446 71.421875 0.00331

21 9 0.42710 +/- 0.07470 0.22020 113.316376 0.00524

22 8 0.41578 +/- 0.07283 0.22548 114.262062 0.00529

23 7 0.41962 +/- 0.07319 0.23710 251.012558 0.01162

24 6 0.40351 +/- 0.07119 0.24883 253.484985 0.01173

25** 5 0.36395 +/- 0.05674 0.26539 357.783447 0.01656

26 4 0.40552 +/- 0.05620 0.29426 623.846924 0.02887

27 3 0.45413 +/- 0.06015 0.32574 680.360352 0.03148

28 2 0.39905 +/- 0.03946 0.39679 1535.233398 0.07105

29 1 1.00059 +/- 0.00076 1.00000 .130349E+05 0.60321

Initial mean = 12.27403

Initial variance = 99.12467

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Table F15: PM1.0 Complete Database Tree Node Information

==================================

NODE INFORMATION – PM1.0 Complete Tree

==================================

*********************************************

* Node 1: MONTH$ *

* N: 218 *

*********************************************

********************************* *********************************

* Node 2 * * Node 3 *

* N: 144 * * N: 74 *

********************************* *********************************

Node 1 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December",

"February","January","July","March","May","November","October","September")

Improvement = 59.793301 Complexity Threshold = .130349E+05

Node Cases Wgt Count Mean StdDev

1 218 218.00 12.27404 9.95614

2 144 144.00 6.73083 3.10649

3 74 74.00 23.06081 9.85339

Surrogate Split Assoc Improvement

1 VISIBILITY r 8.50000 0.54054 20.82269

2 AMBIENT_PM2_5

s 33.70000 0.31081 0.65620

3 AMBIENT_TEMP__F_

r 33.50000 0.20270 6.23090

4 AMBIENT_RH s 91.00000 0.16216 8.79809

Competitor Split Improvement

1 VISIBILITY 9.50000 22.60845

2 AMBIENT_RH 91.00000 8.79809

3 AMBIENT_PM2_5

0.10000 7.00404

4 AMBIENT_TEMP__F_

33.50000 6.23086

*********************************************

* Node 2: MONTH$ *

* N: 144 *

*********************************************

================================= =================================

= Terminal Node 1 = = Terminal Node 2 =

= N: 36 = = N: 108 =

================================= =================================

Node 2 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December",

"February","January","July","March","November","October","September")

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Improvement = 3.120921 Complexity Threshold = 680.360352

Node Cases Wgt Count Mean StdDev

2 144 144.00 6.73083 3.10649

-1 36 36.00 2.96597 1.13025

-2 108 108.00 7.98579 2.47822

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 86.50000 0.05556 0.09246

Competitor Split Improvement

1 VISIBILITY 9.50000 1.11309

2 AMBIENT_PM2_5

14.05000 0.87158

3 AMBIENT_TEMP__F_

41.00000 0.67720

4 AMBIENT_RH 58.00000 0.59052

*********************************************

* Node 3: AMBIENT_RH *

* N: 74 *

*********************************************

================================= *********************************

= Terminal Node 3 = * Node 4 *

= N: 8 = * N: 66 *

================================= *********************************

Node 3 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 60.00000

Improvement = 7.042358 Complexity Threshold = 1535.233398

Node Cases Wgt Count Mean StdDev

3 74 74.00 23.06081 9.85339

-3 8 8.00 36.14354 15.91842

4 66 66.00 21.47503 7.40823

Surrogate Split Assoc Improvement

1 AMBIENT_PM2_5

s 5.80000 0.50000 4.42524

Competitor Split Improvement

1 AMBIENT_PM2_5

5.80000 4.42524

2 VISIBILITY 8.50000 3.12689

3 AMBIENT_TEMP__F_

31.50000 1.33452

*********************************************

* Node 4: VISIBILITY *

* N: 66 *

*********************************************

================================= =================================

= Terminal Node 4 = = Terminal Node 5 =

= N: 10 = = N: 56 =

================================= =================================

Node 4 was split on VISIBILITY

A case goes left if VISIBILITY <= 1.12500

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Improvement = 2.861687 Complexity Threshold = 623.846924

Node Cases Wgt Count Mean StdDev

4 66 66.00 21.47503 7.40823

-4 10 10.00 28.75050 6.82786

-5 56 56.00 20.17583 6.72436

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 94.50000 0.70000 1.45129

Competitor Split Improvement

1 AMBIENT_RH 94.50000 1.45129

2 AMBIENT_TEMP__F_

31.50000 0.57409

3 AMBIENT_PM2_5

22.45000 0.52252

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Table F16: PM1.0 Complete Database Terminal Node Information

============================================

TERMINAL NODE INFORMATION – PM1.0 Complete Tree

============================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 36.00 36.00000 2.96597 1.13025 680.36035

2 108.00 108.00000 7.98579 2.47822 680.36035

3 8.00 8.00000 36.14354 15.91842 1535.23340

4 10.00 10.00000 28.75050 6.82786 623.84692

5 56.00 56.00000 20.17583 6.72436 623.84692

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F2: VERY FINE PARTICULATE MATTER CONCENTRATIONS (PM1.0)

Regression Tree Details (Incomplete Database)

Table F21: PM1.0 Incomplete Database – CART Variable Relative Importance

Variable Score

TIME 100.00 ||||||||||||||||||||||||||||||||||||||||||

VISIBILITY 82.86 |||||||||||||||||||||||||||||||||||

INDOOR RH 31.00 ||||||||||||

MONTH 14.77 |||||

AMBIENT RH 11.41 ||||

AMBIENT PM2.5 5.54 |

SO2 4.22 |

NO 3.09

AMBIENT TEMP. 2.06

Table F22: PM1.0 Incomplete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main VISIBILITY 5.50000 32.12126 99 624 0

1 INDOOR RH 45.85083 16.81486 684 39 0

2 AMBIENT RH 82.50000 13.26430 519 204 0

3 MONTH April, 8.94021 636 87 0

August,

December,

July,

June,

March,

May,

November,

October,

September

4 TIME 0.29169 8.82143 42 681 0

5 AMBIENT PM2.5 14.05000 8.48060 390 198 135

6 NO 0.20833 7.65615 85 581 57

7 AMBIENT TEMP. 45.50000 4.69672 344 379 0

8 SO2 0.16525 2.57768 147 576 0

Table F23: PM1.0 Incomplete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 59 1.37 0.16 87.90000 87.90000 108.84450 108.84450

2 175 4.07 0.70 14.64706 14.64706 8.43781 8.43781

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3 407 9.47 1.44 27.03686 27.03685 15.30481 15.30481

4 3659 85.09 14.51 11.09947 11.09947 8.66513 8.66513

RMS Error = 14.23189; R-Squared = 0.26842

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Table F24: PM1.0 Incomplete Database Tree Sequence

============================

Tree Sequence – PM1.0 Incomplete Tree

============================ Dependent variable: GM_PM_2_5

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 149 1.07965 +/- 0.20166 0.49354 0.000000 0.00000

110 13 1.04313 +/- 0.18684 0.63106 1437.255371 0.00718

111 12 1.04641 +/- 0.18910 0.63966 1720.981445 0.00860

112 9 1.03654 +/- 0.18471 0.66884 1947.125977 0.00973

113 8 1.03627 +/- 0.18447 0.67967 2167.354492 0.01083

114 7 1.03547 +/- 0.18415 0.69053 2174.213867 0.01086

115 6 1.03194 +/- 0.18159 0.70245 2386.573242 0.01192

116 5 1.04650 +/- 0.18717 0.71625 2761.436523 0.01380

117 4 1.04719 +/- 0.18744 0.73158 3069.780273 0.01534

118 3 1.12978 +/- 0.14709 0.74709 3103.510742 0.01550

119** 1 1.00109 +/- 0.00079 1.00000 .253129E+05 0.12646

Initial mean = 13.35693

Initial variance = 276.86110

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Table F25: PM1.0 Incomplete Database Tree Node Information

===================================

NODE INFORMATION – PM1.0 Incomplete Tree

===================================

*********************************************

* Node 1: VISIBILITY *

* N: 723 *

*********************************************

********************************* =================================

* Node 2 * = Terminal Node 4 =

* N: 99 * = N: 624 =

********************************* =================================

Node 1 was split on VISIBILITY

A case goes left if VISIBILITY <= 5.50000

Improvement = 32.121258 Complexity Threshold = .253129E+05

Node Cases Wgt Count Mean StdDev

1 723 723.00 13.35694 16.63914

2 99 99.00 27.58583 36.25027

-4 624 624.00 11.09947 8.66513

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 91.00000 0.22222 4.42144

2 AMBIENT_TEMP__F_

s 23.50000 0.06061 0.08362

3 INDOOR_RH____

r 46.90916 0.04040 7.72522

4 MONTH$ s "April","August","December","July","June","March","May",

"November","October","September" 0.04040 5.49767

5 TIME s 0.25002 0.01010 0.86468

Competitor Split Improvement

1 INDOOR_RH____

45.85083 16.81486

2 AMBIENT_RH 82.50000 13.26430

3 MONTH$ "April","August","December","July","June","March","May",

"November","October","September" 8.94021

4 TIME 0.29169 8.82143

5 AMBIENT_PM2_5

14.05000 8.48060

*********************************************

* Node 2: TIME *

* N: 99 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 3 *

= N: 7 = * N: 92 *

================================= *********************************

Node 2 was split on TIME

A case goes left if TIME <= 0.27110

Improvement = 37.900585 Complexity Threshold = .274021E+05

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Node Cases Wgt Count Mean StdDev

2 99 99.00 27.58583 36.25027

-1 7 7.00 87.90000 108.84450

3 92 92.00 22.99671 14.65625

Competitor Split Improvement

1 MONTH$ "April","August","December","February","July","June",

"March","May","November","October","September"

30.88650

2 NO__PPM_ 0.20833 13.27533

3 INDOOR_RH____

44.10917 12.33057

4 SO2__PPM_ 0.18858 7.69656

5 VISIBILITY 4.50000 6.80436

*********************************************

* Node 3: INDOOR_RH____ *

* N: 92 *

*********************************************

================================= =================================

= Terminal Node 2 = = Terminal Node 3 =

= N: 30 = = N: 62 =

================================= =================================

Node 3 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 32.99250

Improvement = 4.292550 Complexity Threshold = 3103.510742

Node Cases Wgt Count Mean StdDev

3 92 92.00 22.99671 14.65625

-2 30 30.00 14.64706 8.43781

-3 62 62.00 27.03686 15.30481

Surrogate Split Assoc Improvement

1 SO2__PPM_ s 0.13708 0.23333 1.63700

2 NO__PPM_ r 0.44167 0.23333 1.19866

3 AMBIENT_TEMP__F_

s 45.00000 0.20000 0.71540

4 MONTH$ s "April","August","December","February","July","June",

"March","May","November","October","September"

0.16667 0.22650

5 AMBIENT_PM2_5

s 6.80000 0.10000 2.14808

Competitor Split Improvement

1 NO__PPM_ 0.20833 3.81708

2 MONTH$ "April","August","December","July","June","March","May",

"October","September" 3.02249

3 AMBIENT_PM2_5

20.00000 2.71040

4 AMBIENT_TEMP__F_

26.50000 2.11508

5 SO2__PPM_ 0.13708 1.63700

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Table F26: PM1.0 Incomplete Database Terminal Node Information

=============================================

TERMINAL NODE INFORMATION – PM1.0 Incomplete Tree

=============================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 7.00 7.00000 87.90000 108.84450 27402.12109

2 30.00 30.00000 14.64706 8.43781 3103.51074

3 62.00 62.00000 27.03686 15.30481 3103.51074

4 624.00 624.00000 11.09947 8.66513 25312.94922

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G1: FINE PARTICULATE MATTER CONCENTRATIONS (PM2.5) Regression

Tree Details (Complete Database)

Table G11: PM2.5 Complete Database – CART Variable Relative Importance

Variable Score

MONTH 100.00 ||||||||||||||||||||||||||||||||||||||||||

VISIBILITY 28.37 |||||||||||

AMBIENT RH 26.72 ||||||||||

AMBIENT PM2.5 9.75 |||

AMBIENT TEMP. 6.66 ||

Table G12: PM2.5 Complete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main MONTH April, 66.29548 144 74 0

August,

December,

February,

January,

July,

March,

May,

November,

October,

September

1 VISIBILITY 9.50000 22.14153 80 138 0

2 AMBIENT PM2.5 0.10000 8.65106 3 173 42

3 AMBIENT RH 91.00000 7.69452 198 20 0

4 AMBIENT TEMP. 33.50000 4.61602 39 179 0

Table G13: PM2.5 Complete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 1068 73.50 2.48 3.85644 3.85644 1.57619 1.57619

2 108 7.43 7.43 11.09460 11.09460 4.12244 4.12244

3 156 10.74 0.55 43.38083 43.38083 15.89079 15.89079

4 121 8.33 4.54 24.43144 24.43144 8.00804 8.00804

RMS Error = 6.12466; R-Squared = 0.69265

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Table G14: PM2.5 Complete Database Tree Sequence

===========================

Tree Sequence – PM2.5 Complete Tree

===========================

Dependent variable: GM_PM_2_5

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 49 0.44440 +/- 0.06542 0.15693 0.000000 0.00000

28 13 0.41341 +/- 0.06197 0.21928 129.623260 0.00487

29 10 0.40288 +/- 0.06077 0.23646 152.299667 0.00572

30 9 0.39122 +/- 0.05747 0.24463 217.383789 0.00817

31 7 0.39208 +/- 0.05725 0.26315 246.430801 0.00926

32 6 0.38888 +/- 0.05593 0.27392 286.536499 0.01077

33 5 0.36483 +/- 0.04770 0.29038 438.067444 0.01646

34** 4 0.34284 +/- 0.04382 0.30735 451.371643 0.01696

35 3 0.47054 +/- 0.05092 0.36051 1414.558350 0.05317

36 2 0.45887 +/- 0.03787 0.45681 2562.082764 0.09630

37 1 1.00053 +/- 0.00074 1.00000 .144524E+05 0.54319

Initial mean = 15.12189

Initial variance = 122.04832

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Table G15: PM2.5 Complete Database Tree Node Information

==================================

NODE INFORMATION – PM2.5 Complete Tree

==================================

*********************************************

* Node 1: MONTH$ *

* N: 218 *

*********************************************

********************************* *********************************

* Node 2 * * Node 3 *

* N: 144 * * N: 74 *

********************************* *********************************

Node 1 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December",

"February","January","July","March","May","November","October","September")

Improvement = 66.295479 Complexity Threshold = .144524E+05

Node Cases Wgt Count Mean StdDev

1 218 218.00 15.12188 11.04755

2 144 144.00 9.28506 4.81563

3 74 74.00 26.48003 10.91411

Surrogate Split Assoc Improvement

1 VISIBILITY r 8.50000 0.54054 20.64608

2 AMBIENT_PM2_5

s 33.70000 0.31081 1.72378

3 AMBIENT_TEMP__F_

r 33.50000 0.20270 4.61602

4 AMBIENT_RH s 91.00000 0.16216 7.69448

Competitor Split Improvement

1 VISIBILITY 9.50000 22.14153

2 AMBIENT_PM2_5

0.10000 8.65106

3 AMBIENT_RH 91.00000 7.69452

4 AMBIENT_TEMP__F_

33.50000 4.61602

*********************************************

* Node 2: MONTH$ *

* N: 144 *

*********************************************

================================= =================================

= Terminal Node 1 = = Terminal Node 2 =

= N: 36 = = N: 108 =

================================= =================================

Node 2 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December",

"February","January","July","March","November","October","September")

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Improvement = 6.488796 Complexity Threshold = 1414.558350

Node Cases Wgt Count Mean StdDev

2 144 144.00 9.28506 4.81563

-1 36 36.00 3.85644 1.57619

-2 108 108.00 11.09460 4.12244

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 86.50000 0.05556 0.22950

Competitor Split Improvement

1 AMBIENT_TEMP__F_

41.00000 2.02285

2 AMBIENT_PM2_5

14.05000 1.18163

3 VISIBILITY 9.50000 0.90709

4 AMBIENT_RH 63.00000 0.88551

*********************************************

* Node 3: AMBIENT_RH *

* N: 74 *

*********************************************

================================= =================================

= Terminal Node 3 = = Terminal Node 4 =

= N: 8 = = N: 66 =

================================= =================================

Node 3 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 60.00000

Improvement = 11.752665 Complexity Threshold = 2562.082764

Node Cases Wgt Count Mean StdDev

3 74 74.00 26.48003 10.91411

-3 8 8.00 43.38083 15.89079

-4 66 66.00 24.43144 8.00804

Surrogate Split Assoc Improvement

1 AMBIENT_PM2_5

s 5.80000 0.50000 5.37477

Competitor Split Improvement

1 AMBIENT_PM2_5

5.80000 5.37477

2 VISIBILITY 8.50000 4.90138

3 AMBIENT_TEMP__F_

38.00000 2.50030

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Table G16: PM2.5 Complete Database Terminal Node Information

============================================

TERMINAL NODE INFORMATION – PM2.5 Complete Tree

============================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 36.00 36.00000 3.85644 1.57619 1414.55835

2 108.00 108.00000 11.09460 4.12244 1414.55835

3 8.00 8.00000 43.38083 15.89079 2562.08276

4 66.00 66.00000 24.43144 8.00804 2562.08276

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G2: FINE PARTICULATE MATTER CONCENTRATIONS (PM2.5) Regression

Tree Details (Incomplete Database)

Table G21: PM2.5 Incomplete Database – CART Variable Relative Importance

Variable Score

TIME 100.00 ||||||||||||||||||||||||||||||||||||||||||

VISIBILITY 82.86 |||||||||||||||||||||||||||||||||||

INDOOR RH 31.00 ||||||||||||

MONTH 14.77 |||||

AMBIENT RH 11.41 ||||

SO2 4.22 |

NO 3.09

AMBIENT TEMP. 2.06

Table G22: PM2.5 Incomplete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main VISIBILITY 5.50000 32.12126 99 624 0

1 INDOOR RH 45.85083 16.81486 684 39 0

2 AMBIENT RH 82.50000 13.26430 519 204 0

3 MONTH April, 8.94021 636 87 0

August,

December,

July,

June,

March,

May,

November,

October,

September

4 TIME 0.29169 8.82143 42 681 0

5 NO 0.20833 7.65615 85 581 57

6 AMBIENT TEMP. 45.50000 4.69672 344 379 0

7 SO2 0.16525 2.57768 147 576 0

Table G23: PM2.5 Incomplete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 59 1.37 0.16 87.90000 87.90000 108.84450 108.84450

2 175 4.07 0.70 14.64706 14.64706 8.43781 8.43781

3 407 9.47 1.44 27.03686 27.03685 15.30481 15.30481

4 3659 85.09 14.51 11.09947 11.09947 8.66513 8.66513

RMS Error = 14.23819; R-Squared = 0.26842

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Table G24: PM2.5 Incomplete Database Tree Sequence

============================

Tree Sequence – PM2.5 Incomplete Tree

============================ Dependent variable: GM_PM_2_5

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 145 1.07509 +/- 0.19889 0.50363 0.000000 0.00000

103 14 1.03375 +/- 0.18257 0.62974 1039.047607 0.00519

104 12 1.02973 +/- 0.18112 0.64210 1237.534424 0.00618

105 10 1.00837 +/- 0.17407 0.65509 1299.989014 0.00649

106 9 1.01459 +/- 0.17584 0.66557 2097.487061 0.01048

107 8 1.02271 +/- 0.17871 0.67640 2167.354248 0.01083

108 6 1.02800 +/- 0.17964 0.70245 2607.655029 0.01303

109 5 1.03678 +/- 0.18303 0.71625 2761.436279 0.01380

110 4 1.03747 +/- 0.18329 0.73158 3069.776123 0.01534

111 3 1.12978 +/- 0.14709 0.74709 3103.508545 0.01550

112** 1 1.00109 +/- 0.00079 1.00000 .253129E+05 0.12646

Initial mean = 13.35694

Initial variance = 276.86102

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Table G25: PM2.5 Incomplete Database Tree Node Information

===================================

NODE INFORMATION – PM2.5 Incomplete Tree

===================================

*********************************************

* Node 1: VISIBILITY *

* N: 723 *

*********************************************

********************************* =================================

* Node 2 * = Terminal Node 4 =

* N: 99 * = N: 624 =

********************************* =================================

Node 1 was split on VISIBILITY

A case goes left if VISIBILITY <= 5.50000

Improvement = 32.121258 Complexity Threshold = .253129E+05

Node Cases Wgt Count Mean StdDev

1 723 723.00 13.35694 16.63914

2 99 99.00 27.58583 36.25027

-4 624 624.00 11.09947 8.66513

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 91.00000 0.22222 4.42144

2 AMBIENT_TEMP__F_

s 23.50000 0.06061 0.08362

3 INDOOR_RH____

r 46.90916 0.04040 7.72522

4 MONTH$ s "April","August","December","July","June","March","May",

"November","October","September" 0.04040 5.49767

5 TIME s 0.25002 0.01010 0.86468

Competitor Split Improvement

1 INDOOR_RH____

45.85083 16.81486

2 AMBIENT_RH 82.50000 13.26430

3 MONTH$ "April","August","December","July","June","March","May",

"November","October","September" 8.94021

4 SEASON$ "Fall","Spring","Summer" 8.94017

5 TIME 0.29169 8.82143

*********************************************

* Node 2: TIME *

* N: 99 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 3 *

= N: 7 = * N: 92 *

================================= *********************************

Node 2 was split on TIME

A case goes left if TIME <= 0.27110

Improvement = 37.900585 Complexity Threshold = .274021E+05

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Node Cases Wgt Count Mean StdDev

2 99 99.00 27.58583 36.25027

-1 7 7.00 87.90000 108.84450

3 92 92.00 22.99671 14.65625

Competitor Split Improvement

1 MONTH$ "April","August","December","February","July","June",

"March","May","November","October","September"

30.88650

2 NO__PPM_ 0.20833 13.27533

3 INDOOR_RH____

44.10917 12.33057

4 SEASON$ "Fall","Spring","Summer" 9.37719

5 SO2__PPM_ 0.18858 7.69656

*********************************************

* Node 3: INDOOR_RH____ *

* N: 92 *

*********************************************

================================= =================================

= Terminal Node 2 = = Terminal Node 3 =

= N: 30 = = N: 62 =

================================= =================================

Node 3 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 32.99250

Improvement = 4.292550 Complexity Threshold = 3103.508545

Node Cases Wgt Count Mean StdDev

3 92 92.00 22.99671 14.65625

-2 30 30.00 14.64706 8.43781

-3 62 62.00 27.03686 15.30481

Surrogate Split Assoc Improvement

1 SO2__PPM_ s 0.13708 0.23333 1.63700

2 NO__PPM_ r 0.44167 0.23333 1.19866

3 AMBIENT_TEMP__F_

s 45.00000 0.20000 0.71540

4 MONTH$ s "April","August","December","June","March","May",

"September" 0.16667 0.22650

5 VISIBILITY s 0.62500 0.06667 0.00043

Competitor Split Improvement

1 NO__PPM_ 0.20833 3.81708

2 MONTH$ "April","August","December","July","June","March","May",

"October","September" 3.02249

3 AMBIENT_TEMP__F_

26.50000 2.11508

4 SEASON$ "Fall","Spring","Summer" 1.67410

5 SO2__PPM_ 0.13708 1.63700

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Table G26: PM2.5 Incomplete Database Terminal Node Information

=============================================

TERMINAL NODE INFORMATION – PM2.5 Incomplete Tree

=============================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 7.00 7.00000 87.90000 108.84450 27402.11719

2 30.00 30.00000 14.64706 8.43781 3103.50854

3 62.00 62.00000 27.03686 15.30481 3103.50854

4 624.00 624.00000 11.09947 8.66513 25312.94531

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H1: COARSE PARTICULATE MATTER CONCENTRATIONS (PM10.0)

Regression Tree Details (Complete Database)

Table H11: PM10.0 Complete Database – CART Variable Relative Importance

Variable Score

MONTH 100.00 ||||||||||||||||||||||||||||||||||||||||||

AMBIENT TEMP. 4.56 |

Table H12: PM10.0 Complete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main MONTH April, 86.30543 36 182 0

August,

December,

February,

January,

July,

March,

November,

October,

September

1 AMBIENT TEMP. 41.00000 59.82204 90 128 0

Table H13: PM10.0 Complete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 1068 73.50 2.48 8.30306 8.30306 6.95040 6.95040

2 385 26.50 12.53 33.32314 33.32313 23.24820 23.24820

RMS Error = 21.42092; R-Squared = 0.15821

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Table H14: PM10.0 Complete Database Tree Sequence

============================

Tree Sequence – PM10.0 Complete Tree

============================

Dependent variable: GM_PM_10

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 49 1.17320 +/- 0.17115 0.19801 0.000000 0.00000

25 21 1.07736 +/- 0.16031 0.27175 857.116638 0.00721

26 17 1.02685 +/- 0.15413 0.30838 1089.047607 0.00916

27 11 0.98590 +/- 0.14963 0.38518 1522.202393 0.01280

28 10 0.94739 +/- 0.14288 0.40030 1798.406494 0.01512

29 9 0.93063 +/- 0.14096 0.41614 1883.402588 0.01584

30 8 0.86096 +/- 0.10461 0.45115 4163.708008 0.03501

31 7 0.85148 +/- 0.10182 0.50245 6101.122070 0.05130

32 5 0.91999 +/- 0.06485 0.60953 6366.760742 0.05354

33** 2 0.84341 +/- 0.02808 0.84179 9206.796875 0.07742

34 1 1.00034 +/- 0.00059 1.00000 .188146E+05 0.15821

Initial mean = 29.19138

Initial variance = 545.50835

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Table H15: PM10.0 Complete Database Tree Node Information

===================================

NODE INFORMATION – PM10.0 Complete Tree

===================================

*********************************************

* Node 1: MONTH$ *

* N: 218 *

*********************************************

================================= =================================

= Terminal Node 1 = = Terminal Node 2 =

= N: 36 = = N: 182 =

================================= =================================

Node 1 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December",

"February","January","July","March","November","October","September")

Improvement = 86.305428 Complexity Threshold = .188146E+05

Node Cases Wgt Count Mean StdDev

1 218 218.00 29.19138 23.35612

-1 36 36.00 8.30306 6.95040

-2 182 182.00 33.32314 23.24820

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

r 86.50000 0.05556 3.93733

Competitor Split Improvement

1 AMBIENT_TEMP__F_

41.00000 59.82204

2 AMBIENT_PM2_5

0.10000 27.49525

3 AMBIENT_RH 43.50000 9.69862

4 VISIBILITY 7.50000 1.87454

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Table H16: PM10.0 Complete Database Terminal Node Information

============================================

TERMINAL NODE INFORMATION – PM10.0 Complete Tree

============================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 36.00 36.00000 8.30306 6.95040 18814.58594

2 182.00 182.00000 33.32314 23.24820 18814.58594

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H2: COARSE PARTICULATE MATTER CONCENTRATIONS (PM10.0)

Regression Tree Details (Incomplete Database)

Table H21: PM10.0 Incomplete Database – CART Variable Relative Importance

Variable Score

INDOOR RH 100.00 ||||||||||||||||||||||||||||||||||||||||||

AMBIENT RH 82.02 ||||||||||||||||||||||||||||||||||

AMBIENT TEMP. 31.84 |||||||||||||

MONTH 14.21 |||||

SEASON 13.82 |||||

SO2 6.24 ||

RUN/CLOSE 3.31

VISIBILITY 2.88

AMBIENT PM2.5 0.04

INDOOR TEMP. 0.03

Table H22: PM10.0 Incomplete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main AMBIENT TEMP. 45.50000 40.19401 344 379 0

1 VISIBILITY 5.50000 28.68660 99 624 0

2 INDOOR RH 24.10000 28.55729 113 610 0

3 AMBIENT RH 79.50000 17.00846 471 252 0

4 MONTH April, 15.23949 55 668 0

August,

December,

July,

June,

March,

May,

September

5 AMBIENT PM2.5 18.35000 10.69495 468 120 135

6 INDOOR TEMP. 69.88225 10.49121 86 636 1

7 SO2 0.22675 9.99828 510 213 0

8 RUN/CLOSE 57.57931 3.27839 197 37 489

9 SEASON Fall, 1.93501 636 87 0

Spring,

Summer

Table H23: PM10.0 Incomplete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 920 21.40 5.98 13.13806 13.13806 15.31985 15.31985

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2 337 7.84 1.74 22.12145 22.12144 12.49305 12.49305

3 4 0.09 0.02 320.00665 320.00667 0.00000 0.00001

4 15 0.35 0.26 34.25560 34.25561 27.43146 27.43146

5 3024 70.33 8.81 29.35861 29.35861 24.77864 24.77863

RMS Error = 20.80666; R-Squared = 0.29331

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Table H24: PM10.0 Incomplete Database Tree Sequence

============================

Tree Sequence – PM10.0 Incomplete Tree

============================

Dependent variable: GM_PM_10

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 155 1.00253 +/- 0.06924 0.18256 0.000000 0.00000

105 21 0.95309 +/- 0.04637 0.41422 4137.009766 0.00934

106 19 0.96301 +/- 0.04583 0.43312 4184.532227 0.00945

107 18 0.98092 +/- 0.04632 0.44449 5039.500977 0.01138

108 17 0.97131 +/- 0.04765 0.45668 5395.383789 0.01218

109 13 0.98897 +/- 0.04404 0.51329 6269.006836 0.01415

110 10 0.97573 +/- 0.04300 0.55733 6502.103027 0.01468

111 9 0.96252 +/- 0.03891 0.57879 9503.142578 0.02146

112 7 0.97635 +/- 0.03391 0.63322 .120544E+05 0.02722

113** 5 0.92807 +/- 0.02901 0.70669 .162696E+05 0.03673

114 1 1.00031 +/- 0.00043 1.00000 .324775E+05 0.07333

Initial mean = 23.31857

Initial variance = 612.59907

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Table H25: PM10.0 Incomplete Database Tree Node Information

====================================

NODE INFORMATION – PM10.0 Incomplete Tree

====================================

*********************************************

* Node 1: AMBIENT_TEMP__F_ *

* N: 723 *

*********************************************

********************************* =================================

* Node 2 * = Terminal Node 5 =

* N: 344 * = N: 379 =

********************************* =================================

Node 1 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 45.50000

Improvement = 40.194008 Complexity Threshold = .324775E+05

Node Cases Wgt Count Mean StdDev

1 723 723.00 23.31857 24.75074

2 344 344.00 16.66398 22.94775

-5 379 379.00 29.35861 24.77864

Surrogate Split Assoc Improvement

1 MONTH$ s "April","August","December","July","June","March","May",

"September" 0.54070 0.49427

2 AMBIENT_PM2_5

r 37.80000 0.37791 0.03464

3 SO2__PPM_ r 0.21592 0.29651 7.57392

4 AMBIENT_RH r 64.50000 0.28488 0.02970

5 INDOOR_TEMP__F_

s 75.51508 0.25872 0.02574

Competitor Split Improvement

1 VISIBILITY 5.50000 28.68660

2 INDOOR_RH____

24.10000 28.55729

3 AMBIENT_RH 79.50000 17.00846

4 MONTH$ "April","August","December","July","June","March","May",

"September" 15.23949

5 AMBIENT_PM2_5

18.35000 10.69495

*********************************************

* Node 2: MONTH$ *

* N: 344 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 3 *

= N: 257 = * N: 87 *

================================= *********************************

Node 2 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December","July",

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"June","March","May","November","October","September")

Improvement = 17.473419 Complexity Threshold = .336166E+05

Node Cases Wgt Count Mean StdDev

2 344 344.00 16.66398 22.94775

-1 257 257.00 13.13806 15.31985

3 87 87.00 27.07962 35.26574

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer" 1.00000 17.47338

2 AMBIENT_PM2_5

s 33.70000 0.45977 0.01078

3 RUN_CLOSE r 48.32225 0.37931 4.18444

4 VISIBILITY r 1.62500 0.13793 3.63939

5 INDOOR_RH____

s 46.62917 0.08046 4.41650

Competitor Split Improvement

1 SEASON$ "Fall","Spring","Summer" 17.47342

2 INDOOR_RH____

24.95917 14.11404

3 INDOOR_TEMP__F_

72.94675 11.01861

4 VISIBILITY 5.50000 9.36499

5 AMBIENT_PM2_5

7.45000 8.94305

*********************************************

* Node 3: INDOOR_RH____ *

* N: 87 *

*********************************************

================================= *********************************

= Terminal Node 2 = * Node 4 *

= N: 75 = * N: 12 *

================================= *********************************

Node 3 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 44.54083

Improvement = 18.488607 Complexity Threshold = .441082E+05

Node Cases Wgt Count Mean StdDev

3 87 87.00 27.07962 35.26574

-2 75 75.00 22.12145 12.49305

4 12 12.00 58.06819 83.22986

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

r 63.14259 0.25000 0.00732

2 AMBIENT_TEMP__F_

s 39.50000 0.25000 0.05873

3 AMBIENT_RH r 63.50000 0.16667 0.14767

4 SO2__PPM_ r 0.13967 0.08333 0.31317

Competitor Split Improvement

1 VISIBILITY 5.50000 13.03538

2 INDOOR_TEMP__F_

72.86792 12.04471

3 AMBIENT_RH 88.50000 11.42060

4 AMBIENT_TEMP__F_

32.50000 10.69881

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5 SO2__PPM_ 0.15825 3.37229

*********************************************

* Node 4: INDOOR_RH____ *

* N: 12 *

*********************************************

================================= =================================

= Terminal Node 3 = = Terminal Node 4 =

= N: 1 = = N: 11 =

================================= =================================

Node 4 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 46.11250

Improvement = 103.525848 Complexity Threshold = .748492E+05

Node Cases Wgt Count Mean StdDev

4 12 12.00 58.06819 83.22986

-3 1 1.00 320.00665 0.00000

-4 11 11.00 34.25560 27.43146

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 88.50000 1.00000 103.52586

Competitor Split Improvement

1 AMBIENT_RH 88.50000 103.52585

2 VISIBILITY 5.50000 23.87194

3 INDOOR_TEMP__F_

68.81050 19.50979

4 AMBIENT_TEMP__F_

32.50000 19.23680

5 SO2__PPM_ 0.16125 10.17215

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Table H26: PM10.0 Incomplete Database Terminal Node Information

=============================================

TERMINAL NODE INFORMATION – PM10.0 Incomplete Tree

=============================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 257.00 257.00000 13.13806 15.31985 33616.58984

2 75.00 75.00000 22.12145 12.49305 44108.23438

3 1.00 1.00000 320.00665 0.00000 74849.17969

4 11.00 11.00000 34.25560 27.43146 74849.17969

5 379.00 379.00000 29.35861 24.77864 32477.53320

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I1: ULTRA FINE PARTICLES (0.3 µm - 0.4 µm) Regression Tree Details

(Complete Database)

Table I11: 0.3 µm – 0.4 µm Range Particle Numbers Complete Database – CART Variable Relative Importance

Variable Score

MONTH 100.00 ||||||||||||||||||||||||||||||||||||||||||

SEASON 32.26 |||||||||||||

AMBIENT PM2.5 13.92 |||||

VISIBILITY 11.37 ||||

INDOOR RH 10.94 ||||

AMBIENT TEMP. 3.34

Table I12: 0.3 µm – 0.4 µm Range Particle Numbers Complete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main MONTH April, 5144820574.02681 350 23 0

December,

February,

January,

July,

June,

March,

May,

November,

October,

September

1 SEASON Fall, 4571197143.50670 203 170 0

Spring,

Winter

2 VISIBILITY 9.50000 1581677449.95174 102 271 0

3 AMBIENT PM2.5 20.60000 1404251028.93298 228 145 0

4 INDOOR RH 31.27417 1091963116.09651 70 303 0

5 AMBIENT TEMP. 59.50000 287791592.66488 39 334 0

Table I13: 0.3 µm – 0.4 µm Range Particle Numbers Complete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 1157 79.63 13.97 46942.13281 46942.14401 23060.03464 23060.03163

2 147 10.12 10.12 150476.64063 150476.57744 45642.44198 45642.44498

3 149 10.25 1.58 388618.75000 388618.71449 132460.29982 132460.28542

RMS Error = 46822.21386; R-Squared = 0.77601

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Table I14: 0.3 µm – 0.4 µm Range Particle Numbers Complete Database Tree Sequence

=====================================================

Tree Sequence – 0.3 µm – 0.4 µm Range Particle Numbers Complete Tree

=====================================================

Dependent variable: GM_PM__0_30__M_0_40__M_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 76 0.25122 +/- 0.03153 0.08319 0.000000 0.00000

53 10 0.26213 +/- 0.03664 0.13547 .122107E+11 0.00334

54 9 0.26402 +/- 0.03661 0.13942 .143917E+11 0.00394

55 8 0.26490 +/- 0.03656 0.14440 .181801E+11 0.00498

56 7 0.26474 +/- 0.03653 0.14945 .184536E+11 0.00505

57 6 0.24313 +/- 0.03549 0.15658 .260138E+11 0.00713

58 5 0.24999 +/- 0.03544 0.16994 .487944E+11 0.01337

59 4 0.24727 +/- 0.03125 0.18829 .669890E+11 0.01835

60** 3 0.23113 +/- 0.02558 0.22399 .130342E+12 0.03570

61 2 0.48145 +/- 0.05129 0.47434 .913934E+12 0.25035

62 1 1.00032 +/- 0.00042 1.00000 .191902E+13 0.52566

Initial mean = .108814E+06

Initial variance = .978737E+10

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Table I15: 0.3 µm – 0.4 µm Range Particle Numbers Complete Database Tree Node Information

============================================================

NODE INFORMATION – 0.3 µm – 0.4 µm Range Particle Numbers Complete Tree

============================================================

*********************************************

* Node 1: MONTH$ *

* N: 373 *

*********************************************

********************************* =================================

* Node 2 * = Terminal Node 3 =

* N: 350 * = N: 23 =

********************************* =================================

Node 1 was split on MONTH$

A case goes left if MONTH$ = ("April","December","February",

"January","July","June","March","May","November","October","September")

Improvement = .514482E+10 Complexity Threshold = .191902E+13

Node Cases Wgt Count Mean StdDev

1 373 373.00 .108814E+06 98931.13275

2 350 350.00 90426.56250 61600.49438

-3 23 23.00 .388619E+06 .132460E+06

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 48.17917 0.04348 .429619E+09

Competitor Split Improvement

1 SEASON$ "Fall","Spring","Winter" .457120E+10

2 VISIBILITY 9.50000 .158168E+10

3 AMBIENT_PM2_5

20.60000 .140425E+10

4 INDOOR_RH____

31.27417 .109196E+10

5 AMBIENT_TEMP__F_

59.50000 .287792E+09

*********************************************

* Node 2: MONTH$ *

* N: 350 *

*********************************************

================================= =================================

= Terminal Node 1 = = Terminal Node 2 =

= N: 203 = = N: 147 =

================================= =================================

Node 2 was split on MONTH$

A case goes left if MONTH$ = ("April","December","February",

"January","June","March","May","November","October","September")

Improvement = .245022E+10 Complexity Threshold = .913934E+12

Node Cases Wgt Count Mean StdDev

2 350 350.00 90426.56250 61600.49438

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-1 203 203.00 46942.13281 23060.03464

-2 147 147.00 .150477E+06 45642.44198

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer" 1.00000 .245022E+10

2 AMBIENT_PM2_5

s 17.25000 0.48299 .105695E+10

3 VISIBILITY r 9.50000 0.31973 .863755E+09

4 AMBIENT_TEMP__F_

s 83.50000 0.19728 .253587E+09

5 INDOOR_RH____

s 34.20083 0.13605 .401514E+09

Competitor Split Improvement

1 SEASON$ "Fall","Spring","Winter" .245022E+10

2 AMBIENT_PM2_5

20.40000 .110224E+10

3 VISIBILITY 9.50000 .863753E+09

4 INDOOR_RH____

31.41250 .608453E+09

5 AMBIENT_TEMP__F_

83.50000 .253588E+09

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Table I16: 0.3 µm – 0.4 µm Range Particle Numbers Complete Database Terminal Node Information

======================================================================

TERMINAL NODE INFORMATION – 0.3 µm – 0.4 µm Range Particle Numbers Complete Tree

======================================================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 203.00 203.00000 46942.13281 23060.03516 .913934E+12

2 147.00 147.00000 .150477E+06 45642.44141 .913934E+12

3 23.00 23.00000 .388619E+06 .132460E+06 .191902E+13

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I2: ULTRA FINE PARTICLES (0.3 µm - 0.4 µm) Regression Tree Details

(Incomplete Database)

Table I21: 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Database – CART Variable Relative Importance

Variable Score

AMBIENT PM2.5 100.00 ||||||||||||||||||||||||||||||||||||||||||

VISIBILITY 59.79 |||||||||||||||||||||||||

AMBIENT TEMP. 10.47 ||||

NO 3.48

AMBIENT RH 2.66

INDOOR TEMP. 0.87

NO2 0.01

Table I22: 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main AMBIENT PM2.5 20.55000 1398882127.82796 801 315 0

1 VISIBILITY 9.50000 925831358.85305 245 864 7

2 NO 0.84167 357079649.26165 954 162 0

3 AMBIENT TEMP. 66.50000 261709324.84588 480 630 6

4 AMBIENT RH 34.50000 149751110.65233 161 949 6

5 INDOOR TEMP. 73.21584 64774900.07168 155 961 0

6 NO2 0.01058 57841862.19355 872 225 19

Table I23: 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 3519 81.84 18.63 63099.42188 63099.45784 67837.29781 67837.29982

2 594 13.81 5.58 123106.08594 123106.08604 68187.06693 68187.07524

3 102 2.37 0.86 278696.18750 278696.23153 106289.04215 106289.04373

4 85 1.98 0.88 163014.07813 163014.07939 82569.44932 82569.45454

RMS Error = 70068.26769; R-Squared = 0.30011

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Table I24: 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Database Tree Sequence

======================================================

Tree Sequence – 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Tree

======================================================

Dependent variable: GM_PM__0_30__M_0_40__M_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 235 0.91682 +/- 0.10237 0.25467 0.000000 0.00000

173 11 0.87169 +/- 0.08649 0.57949 .922050E+11 0.01178

174 10 0.87246 +/- 0.08643 0.59184 .966823E+11 0.01235

175 9 0.86725 +/- 0.08603 0.60482 .101610E+12 0.01298

176 8 0.87001 +/- 0.08584 0.61851 .107198E+12 0.01369

177 7 0.87618 +/- 0.08573 0.63239 .108666E+12 0.01388

178 5 0.80381 +/- 0.04657 0.67192 .154716E+12 0.01976

179** 4 0.79400 +/- 0.03919 0.69989 .218964E+12 0.02797

180 3 0.79855 +/- 0.03672 0.73193 .250875E+12 0.03205

181 2 0.83767 +/- 0.03084 0.80058 .537413E+12 0.06865

182 1 1.00004 +/- 0.00004 1.00000 .156115E+13 0.19942

Initial mean = 86554.15625

Initial variance = .701480E+10

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Table I25: 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Database Tree Node Information

=============================================================

NODE INFORMATION – 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Tree

=============================================================

*********************************************

* Node 1: AMBIENT_PM2_5 *

* N: 1116 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 2 *

= N: 801 = * N: 315 *

================================= *********************************

Node 1 was split on AMBIENT_PM2_5

A case goes left if AMBIENT_PM2_5 <= 20.55000

Improvement = .139888E+10 Complexity Threshold = .156115E+13

Node Cases Wgt Count Mean StdDev

1 1116 1116.00 86554.11719 83754.36412

-1 801 801.00 63099.42188 67837.29781

2 315 315.00 .146196E+06 90522.94407

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 83.50000 0.17460 .169823E+09

2 NO2__PPM_ s 0.02933 0.05714 .213484E+06

3 VISIBILITY r 9.50000 0.05397 .925837E+09

4 INDOOR_TEMP__F_

s 89.09383 0.03810 .269440E+06

5 NO__PPM_ s 3.17500 0.00635 .113405E+07

Competitor Split Improvement

1 VISIBILITY 9.50000 .925831E+09

2 NO__PPM_ 0.84167 .357080E+09

3 AMBIENT_TEMP__F_

66.50000 .261709E+09

4 AMBIENT_RH 34.50000 .149751E+09

5 INDOOR_TEMP__F_

73.21584 .647749E+08

*********************************************

* Node 2: AMBIENT_PM2_5 *

* N: 315 *

*********************************************

================================= *********************************

= Terminal Node 2 = * Node 3 *

= N: 240 = * N: 75 *

================================= *********************************

Node 2 was split on AMBIENT_PM2_5

A case goes left if AMBIENT_PM2_5 <= 31.75000

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Improvement = .481552E+09 Complexity Threshold = .537413E+12

Node Cases Wgt Count Mean StdDev

2 315 315.00 .146196E+06 90522.94407

-2 240 240.00 .123106E+06 68187.06693

3 75 75.00 .220084E+06 .111233E+06

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 22.50000 0.04000 .309939E+07

2 INDOOR_TEMP__F_

s 96.89191 0.02667 19288.08602

3 NO__PPM_ s 1.55833 0.01333 .715671E+06

Competitor Split Improvement

1 VISIBILITY 6.50000 .477283E+09

2 NO__PPM_ 0.21883 .110132E+09

3 INDOOR_TEMP__F_

75.78101 .812347E+08

4 AMBIENT_RH 85.50000 .601569E+08

5 AMBIENT_TEMP__F_

55.50000 .269732E+08

*********************************************

* Node 3: VISIBILITY *

* N: 75 *

*********************************************

================================= =================================

= Terminal Node 3 = = Terminal Node 4 =

= N: 37 = = N: 38 =

================================= =================================

Node 3 was split on VISIBILITY

A case goes left if VISIBILITY <= 7.50000

Improvement = .219059E+09 Complexity Threshold = .250875E+12

Node Cases Wgt Count Mean StdDev

3 75 75.00 .220084E+06 .111233E+06

-3 37 37.00 .278696E+06 .106289E+06

-4 38 38.00 .163014E+06 82569.44932

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 54.00000 0.67647 .478639E+08

2 AMBIENT_TEMP__F_

s 79.50000 0.50000 .306601E+08

3 NO__PPM_ s 0.24167 0.35294 .647968E+08

4 INDOOR_TEMP__F_

s 77.93259 0.32353 .162913E+08

5 AMBIENT_PM2_5

r 33.25000 0.26471 .344868E+08

Competitor Split Improvement

1 AMBIENT_PM2_5

44.40000 .133384E+09

2 INDOOR_TEMP__F_

74.97083 .128264E+09

3 AMBIENT_TEMP__F_

58.00000 .122570E+09

4 NO__PPM_ 0.24167 .647969E+08

5 AMBIENT_RH 61.50000 .587579E+08

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Table I26: 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Database Terminal Node Information

=======================================================================

TERMINAL NODE INFORMATION – 0.3 µm – 0.4 µm Range Particle Numbers Incomplete Tree

=======================================================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 801.00 801.00000 63099.42188 67837.29688 .156115E+13

2 240.00 240.00000 .123106E+06 68187.07031 .537413E+12

3 37.00 37.00000 .278696E+06 .106289E+06 .250875E+12

4 38.00 38.00000 .163014E+06 82569.45313 .250875E+12

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J1: ULTRA FINE PARTICLES (0.4 µm - 0.5 µm) Regression Tree Details

(Complete Database)

Table J11: 0.4 µm – 0.5 µm Range Particle Numbers Complete Database – CART Variable Relative Importance

Variable Score

MONTH 100.00 ||||||||||||||||||||||||||||||||||||||||||

SEASON 35.73 ||||||||||||||

VISIBILITY 23.33 |||||||||

INDOOR RH 18.26 |||||||

AMBIENT PM2.5 13.33 |||||

INDOOR TEMP. 4.29 |

SO2 2.17

Table J12: 0.4 µm – 0.5 µm Range Particle Numbers Complete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main MONTH April, 340975242.63807 350 23 0

December,

February,

January,

July,

June,

March,

May,

November,

October,

September

1 SEASON Fall, 338175906.65952 203 170 0

Spring,

Winter

2 VISIBILITY 9.50000 170207775.57105 102 271 0

3 AMBIENT PM2.5 20.60000 106932372.24665 228 145 0

4 INDOOR RH 31.27417 80170612.67560 70 303 0

5 SO2 0.10192 36638135.24933 36 337 0

6 INDOOR TEMP. 78.29883 12615825.50134 302 71 0

Table J13: 0.4 µm – 0.5 µm Range Particle Numbers Complete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 1157 79.63 13.97 13041.46875 13041.46995 7000.21936 7000.21966

2 38 2.62 2.62 56091.17188 56091.18421 16997.89371 16997.89307

3 109 7.50 7.50 36870.44531 36870.44083 12598.52594 12598.52550

4 124 8.53 1.51 97807.42188 97807.42197 27336.59733 27336.59777

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5 25 1.72 0.07 192007.42188 192007.41667 0.00000 0.00521

RMS Error = 12106.32776; R-Squared = 0.79861

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Table J14: 0.4 µm – 0.5 µm Range Particle Numbers Complete Database Tree Sequence

=====================================================

Tree Sequence – 0.4 µm – 0.5 µm Range Particle Numbers Complete Tree

=====================================================

Dependent variable: GM_PM__0_40__M_0_50__M_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 87 0.34107 +/- 0.04337 0.05619 0.000000 0.00000

59 12 0.28977 +/- 0.04125 0.13567 .146578E+10 0.00540

60 11 0.28562 +/- 0.04049 0.14221 .177650E+10 0.00654

61 10 0.29770 +/- 0.04072 0.14954 .198891E+10 0.00733

62 7 0.30773 +/- 0.03176 0.17675 .246211E+10 0.00907

63 6 0.27405 +/- 0.03039 0.18716 .282675E+10 0.01041

64** 5 0.26638 +/- 0.02981 0.20139 .386115E+10 0.01422

65 4 0.28275 +/- 0.02745 0.23266 .848783E+10 0.03127

66 3 0.27835 +/- 0.02688 0.27100 .104096E+11 0.03835

67 2 0.59141 +/- 0.05374 0.53147 .707062E+11 0.26047

68 1 1.00028 +/- 0.00044 1.00000 .127184E+12 0.46853

Initial mean = 29870.05859

Initial variance = .727763E+09

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Table J15: 0.4 µm – 0.5 µm Range Particle Numbers Complete Database Tree Node Information

============================================================

NODE INFORMATION – 0.4 µm – 0.5 µm Range Particle Numbers Complete Tree

============================================================

*********************************************

* Node 1: MONTH$ *

* N: 373 *

*********************************************

********************************* *********************************

* Node 2 * * Node 4 *

* N: 350 * * N: 23 *

********************************* *********************************

Node 1 was split on MONTH$

A case goes left if MONTH$ = ("April","December","February",

"January","July","June","March","May","November","October","September")

Improvement = .340975E+09 Complexity Threshold = .127184E+12

Node Cases Wgt Count Mean StdDev

1 373 373.00 29870.06445 26977.08051

2 350 350.00 25136.46094 18465.68224

4 23 23.00 .101903E+06 32921.64522

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 48.17917 0.04348 .504291E+08

Competitor Split Improvement

1 SEASON$ "Fall","Spring","Winter" .338176E+09

2 VISIBILITY 9.50000 .170208E+09

3 AMBIENT_PM2_5

20.60000 .106932E+09

4 INDOOR_RH____

31.27417 .801706E+08

5 SO2__PPM_ 0.10192 .366381E+08

*********************************************

* Node 2: MONTH$ *

* N: 350 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 3 *

= N: 203 = * N: 147 *

================================= *********************************

Node 2 was split on MONTH$

A case goes left if MONTH$ = ("April","December","February",

"January","June","March","May","November","October","September")

Improvement = .189561E+09 Complexity Threshold = .707062E+11

Node Cases Wgt Count Mean StdDev

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2 350 350.00 25136.46094 18465.68224

-1 203 203.00 13041.46875 7000.21936

3 147 147.00 41839.08594 16223.28144

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer" 1.00000 .189561E+09

2 AMBIENT_PM2_5

s 17.25000 0.48299 .706944E+08

3 VISIBILITY r 9.50000 0.31973 .958789E+08

4 INDOOR_RH____

s 34.20083 0.13605 .395392E+08

5 SO2__PPM_ s 0.33575 0.04762 .117522E+06

Competitor Split Improvement

1 SEASON$ "Fall","Spring","Winter" .189561E+09

2 VISIBILITY 9.50000 .958789E+08

3 AMBIENT_PM2_5

20.40000 .762948E+08

4 INDOOR_RH____

31.45667 .465386E+08

5 SO2__PPM_ 0.10192 .204459E+08

*********************************************

* Node 3: VISIBILITY *

* N: 147 *

*********************************************

================================= =================================

= Terminal Node 2 = = Terminal Node 3 =

= N: 38 = = N: 109 =

================================= =================================

Node 3 was split on VISIBILITY

A case goes left if VISIBILITY <= 6.50000

Improvement = .279077E+08 Complexity Threshold = .104096E+11

Node Cases Wgt Count Mean StdDev

3 147 147.00 41839.08594 16223.28144

-2 38 38.00 56091.17188 16997.89371

-3 109 109.00 36870.44531 12598.52594

Surrogate Split Assoc Improvement

1 SO2__PPM_ s 0.18625 0.10526 .113836E+08

2 AMBIENT_PM2_5

s 0.90000 0.10526 49.58713

3 INDOOR_RH____

r 47.14000 0.02632 .690735E+07

Competitor Split Improvement

1 SO2__PPM_ 0.20967 .149604E+08

2 AMBIENT_PM2_5

34.00000 .117002E+08

3 INDOOR_TEMP__F_

82.05025 .808253E+07

4 INDOOR_RH____

45.69750 .756706E+07

*********************************************

* Node 4: INDOOR_TEMP__F_ *

* N: 23 *

*********************************************

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================================= =================================

= Terminal Node 4 = = Terminal Node 5 =

= N: 22 = = N: 1 =

================================= =================================

Node 4 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 77.99841

Improvement = .227556E+08 Complexity Threshold = .848783E+10

Node Cases Wgt Count Mean StdDev

4 23 23.00 .101903E+06 32921.64522

-4 22 22.00 97807.42188 27336.59733

-5 1 1.00 .192007E+06 0.00000

Competitor Split Improvement

1 SO2__PPM_ 0.31708 .154457E+08

2 INDOOR_RH____

42.36750 .148180E+08

3 AMBIENT_PM2_5

29.25000 .108335E+08

4 VISIBILITY 8.50000 .970558E+06

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Table J16: 0.4 µm – 0.5 µm Range Particle Numbers Complete Database Terminal Node Information

======================================================================

TERMINAL NODE INFORMATION – 0.4 µm – 0.5 µm Range Particle Numbers Complete Tree

======================================================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 203.00 203.00000 13041.46875 7000.21924 .707062E+11

2 38.00 38.00000 56091.17188 16997.89258 .104096E+11

3 109.00 109.00000 36870.44531 12598.52539 .104096E+11

4 22.00 22.00000 97807.42188 27336.59766 .848783E+10

5 1.00 1.00000 .192007E+06 0.00000 .848783E+10

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J2: ULTRA FINE PARTICLES (0.4 µm - 0.5 µm) Regression Tree Details

(Incomplete Database)

Table J21: 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Database – CART Variable Relative Importance

Variable Score

AMBIENT PM2.5 100.00 ||||||||||||||||||||||||||||||||||||||||||

VISIBILITY 78.50 |||||||||||||||||||||||||||||||||

MONTH 36.26 |||||||||||||||

SO2 32.58 |||||||||||||

INDOOR RH 24.68 ||||||||||

AMBIENT TEMP. 23.15 |||||||||

SEASON 11.73 ||||

INDOOR TEMP. 11.48 ||||

IDLE/CLOSE 10.14 |||

AMBIENT RH 8.97 |||

LIGHT VEHICLES 8.59 |||

TIME 8.41 |||

NO 5.30 |

RUN/CLOSE 4.59 |

NO2 0.74

WIND SPEED 0.09

Table J22: 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main VISIBILITY 9.50000 91988753.43369 245 864 7

1 AMBIENT PM2.5 29.75000 91039846.76703 1013 103 0

2 MONTH April, 39949543.22581 401 715 0

August,

December,

February,

January,

July,

March,

November,

October,

September

3 SO2 0.10008 28537767.91398 237 875 4

4 INDOOR RH 31.32083 26207514.60932 325 791 0

5 IDLE/CLOSE 7.50000 22312002.06452 228 176 712

6 NO 0.84167 21570214.99642 954 162 0

7 RUN/CLOSE 45.50000 21526019.67025 284 120 712

8 AMBIENT TEMP. 59.50000 20227745.49104 282 828 6

9 TIME 0.54233 16369834.66667 495 621 0

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10 AMBIENT RH 34.50000 14065826.40860 161 949 6

11 WIND SPEED 7.50000 11457361.66308 614 495 7

12 LIGHT VEHICLES 0.04167 6113193.29032 121 283 712

13 SEASON Fall, 5022349.76344 150 966 0

Summer,

Winter

14 INDOOR TEMP. 73.21584 4622790.65233 155 961 0

15 NO2 0.01058 1515098.03584 872 225 19

Table J23: 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 1082 25.16 1.53 19036.15625 19036.15783 10974.26543 10974.26506

2 110 2.56 2.05 34866.34766 34866.34545 12796.88144 12796.88161

3 25 0.58 0.47 40898.80859 40898.80750 11787.37168 11787.37256

4 12 0.28 0.28 80160.28906 80160.28889 32790.53782 32790.53684

5 37 0.86 0.86 78817.38281 78817.38874 26815.50977 26815.51004

6 6 0.14 0.14 81948.99219 81948.98611 17519.23590 17519.23631

7 16 0.37 0.37 31349.97070 31349.97083 9115.21936 9115.21940

8 2623 61.00 15.98 15209.23242 15209.23833 17060.36099 17060.36603

9 19 0.44 0.37 54718.74219 54718.74063 25789.90438 25789.90428

10 370 8.60 3.91 26215.29102 26215.29077 14397.94440 14397.94407

RMS Error = 16753.58000; R-Squared = 0.44954

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Table J24: 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Database Tree Sequence

======================================================

Tree Sequence – 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Tree

======================================================

Dependent variable: GM_PM__0_40__M_0_50__M_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 225 0.80400 +/- 0.06913 0.21978 0.000000 0.00000

181 11 0.72757 +/- 0.05379 0.53328 .730136E+10 0.01283

182** 10 0.71759 +/- 0.05168 0.55046 .977733E+10 0.01718

183 8 0.72123 +/- 0.05138 0.58854 .108351E+11 0.01904

184 7 0.72123 +/- 0.05138 0.60817 .111720E+11 0.01963

185 6 0.73294 +/- 0.05244 0.62903 .118688E+11 0.02086

186 5 0.74549 +/- 0.04152 0.65651 .156386E+11 0.02748

187 4 0.77878 +/- 0.03935 0.70289 .263898E+11 0.04637

188 3 0.82409 +/- 0.03607 0.74938 .264552E+11 0.04649

189 2 0.88795 +/- 0.02885 0.82508 .430790E+11 0.07570

190 1 1.00004 +/- 0.00000 1.00000 .995387E+11 0.17492

Initial mean = 23066.73438

Initial variance = .509905E+09

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Table J25: 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Database Tree Node Information

=============================================================

NODE INFORMATION – 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Tree

=============================================================

*********************************************

* Node 1: VISIBILITY *

* N: 1116 *

*********************************************

********************************* *********************************

* Node 2 * * Node 8 *

* N: 245 * * N: 871 *

********************************* *********************************

Node 1 was split on VISIBILITY

A case goes left if VISIBILITY <= 9.50000

Improvement = .919888E+08 Complexity Threshold = .995387E+11

Node Cases Wgt Count Mean StdDev

1 1116 1116.00 23066.74414 22581.07401

2 245 245.00 40873.72656 27540.89367

8 871 871.00 18057.88281 18047.08957

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 86.50000 0.31020 .209400E+07

2 AMBIENT_PM2_5

r 33.15000 0.11837 .719023E+08

3 INDOOR_RH____

r 43.25333 0.11020 .139262E+08

4 SO2__PPM_ r 0.41492 0.03673 .266587E+06

5 INDOOR_TEMP__F_

r 98.01567 0.00816 .131493E+06

Competitor Split Improvement

1 AMBIENT_PM2_5

29.75000 .910398E+08

2 MONTH$ "April","August","December","February","January","July",

"March","November","October","September" .399495E+08

3 SO2__PPM_ 0.10008 .285378E+08

4 INDOOR_RH____

31.32083 .262075E+08

5 IDLE_CLOSE 7.50000 .223120E+08

*********************************************

* Node 2: MONTH$ *

* N: 245 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 3 *

= N: 66 = * N: 179 *

================================= *********************************

Node 2 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December",

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"February","January","July","March","November","October","September")

Improvement = .386012E+08 Complexity Threshold = .430790E+11

Node Cases Wgt Count Mean StdDev

2 245 245.00 40873.72656 27540.89367

-1 66 66.00 19036.15625 10974.26543

3 179 179.00 48925.56250 27442.68313

Surrogate Split Assoc Improvement

1 SO2__PPM_ s 0.10058 0.51515 .142468E+08

2 AMBIENT_TEMP__F_

s 59.50000 0.51515 .171325E+08

3 SEASON$ s "Spring","Winter" 0.40909 .158392E+08

4 INDOOR_TEMP__F_

s 71.99525 0.21212 .229131E+07

5 AMBIENT_PM2_5

s 11.90000 0.15152 .157809E+08

Competitor Split Improvement

1 AMBIENT_PM2_5

31.65000 .377415E+08

2 AMBIENT_TEMP__F_

66.50000 .213317E+08

3 AMBIENT_RH 72.00000 .204794E+08

4 SEASON$ "Fall","Summer","Winter" .158392E+08

5 SO2__PPM_ 0.10058 .142469E+08

*********************************************

* Node 3: AMBIENT_PM2_5 *

* N: 179 *

*********************************************

********************************* *********************************

* Node 4 * * Node 6 *

* N: 120 * * N: 59 *

********************************* *********************************

Node 3 was split on AMBIENT_PM2_5

A case goes left if AMBIENT_PM2_5 <= 28.60000

Improvement = .237054E+08 Complexity Threshold = .264552E+11

Node Cases Wgt Count Mean StdDev

3 179 179.00 48925.56250 27442.68313

4 120 120.00 40401.14844 20769.08636

6 59 59.00 66263.33594 30969.44040

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 56.50000 0.25424 .750707E+07

2 SO2__PPM_ r 0.14692 0.25424 .183836E+08

3 AMBIENT_TEMP__F_

s 78.50000 0.18644 .695417E+07

4 INDOOR_TEMP__F_

s 79.52208 0.08475 16717.99283

5 INDOOR_RH____

r 35.73500 0.03390 .405706E+06

Competitor Split Improvement

1 SO2__PPM_ 0.14800 .204335E+08

2 VISIBILITY 6.50000 .157940E+08

3 IDLE_CLOSE 7.50000 .141855E+08

4 RUN_CLOSE 41.00000 .122166E+08

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5 AMBIENT_RH 62.50000 .108893E+08

*********************************************

* Node 4: IDLE_CLOSE *

* N: 120 *

*********************************************

================================= *********************************

= Terminal Node 2 = * Node 5 *

= N: 88 = * N: 32 *

================================= *********************************

Node 4 was split on IDLE_CLOSE

A case goes left if IDLE_CLOSE <= 8.00000

Improvement = .544930E+07 Complexity Threshold = .108351E+11

Node Cases Wgt Count Mean StdDev

4 120 120.00 40401.14844 20769.08636

-2 88 88.00 34866.34766 12796.88144

5 32 32.00 55621.86328 29177.50366

Surrogate Split Assoc Improvement

1 CARS s 0.10833 0.28571 .448987E+06

2 AMBIENT_TEMP__F_

s 76.50000 0.25000 .101714E+07

3 AMBIENT_RH r 56.50000 0.25000 .169604E+07

4 INDOOR_RH____

r 33.36250 0.25000 .846134E+06

5 TIME r 0.60466 0.21429 .443859E+07

Competitor Split Improvement

1 TIME 0.58375 .463933E+07

2 RUN_CLOSE 43.50000 .459787E+07

3 NO__PPM_ 0.20833 .371601E+07

4 SO2__PPM_ 0.28842 .310838E+07

5 AMBIENT_RH 51.50000 .303351E+07

*********************************************

* Node 5: MONTH$ *

* N: 32 *

*********************************************

================================= =================================

= Terminal Node 3 = = Terminal Node 4 =

= N: 20 = = N: 12 =

================================= =================================

Node 5 was split on MONTH$

A case goes left if MONTH$ = ("June")

Improvement = .103593E+08 Complexity Threshold = .115610E+11

Node Cases Wgt Count Mean StdDev

5 32 32.00 55621.86328 29177.50366

-3 20 20.00 40898.80859 11787.37168

-4 12 12.00 80160.28906 32790.53782

Surrogate Split Assoc Improvement

1 CARS r 0.10000 0.58333 .495220E+07

2 INDOOR_TEMP__F_

r 74.21741 0.50000 .304879E+07

3 NO__PPM_ r 0.22500 0.41667 .379499E+07

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4 INDOOR_RH____

s 45.15833 0.33333 .605621E+07

5 SO2__PPM_ r 0.14558 0.25000 13937.31900

Competitor Split Improvement

1 INDOOR_RH____

48.17917 .836774E+07

2 VISIBILITY 6.50000 .519026E+07

3 CARS 0.10000 .495220E+07

4 SO2__PPM_ 0.34250 .415889E+07

5 NO__PPM_ 0.22500 .379499E+07

*********************************************

* Node 6: VISIBILITY *

* N: 59 *

*********************************************

================================= *********************************

= Terminal Node 5 = * Node 7 *

= N: 37 = * N: 22 *

================================= *********************************

Node 6 was split on VISIBILITY

A case goes left if VISIBILITY <= 6.50000

Improvement = .140131E+08 Complexity Threshold = .156386E+11

Node Cases Wgt Count Mean StdDev

6 59 59.00 66263.33594 30969.44040

-5 37 37.00 78817.38281 26815.50977

7 22 22.00 45149.71094 25533.38424

Surrogate Split Assoc Improvement

1 SO2__PPM_ s 0.18625 0.36364 .567641E+07

2 NO__PPM_ s 0.30833 0.31818 .331960E+07

3 IDLE_CLOSE r 4.50000 0.27273 .823899E+07

4 TIME s 0.83377 0.22727 .393142E+07

5 INDOOR_RH____

r 31.39833 0.22727 .145690E+07

Competitor Split Improvement

1 AMBIENT_PM2_5

44.40000 .903832E+07

2 MONTH$ "June" .866287E+07

3 IDLE_CLOSE 4.50000 .823899E+07

4 RUN_CLOSE 41.00000 .785409E+07

5 TIME 0.75036 .758067E+07

*********************************************

* Node 7: INDOOR_TEMP__F_ *

* N: 22 *

*********************************************

================================= =================================

= Terminal Node 6 = = Terminal Node 7 =

= N: 6 = = N: 16 =

================================= =================================

Node 7 was split on INDOOR_TEMP__F_

A case goes left if INDOOR_TEMP__F_ <= 75.14317

Improvement = .100108E+08 Complexity Threshold = .111720E+11

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Node Cases Wgt Count Mean StdDev

7 22 22.00 45149.71094 25533.38424

-6 6 6.00 81948.99219 17519.23590

-7 16 16.00 31349.97070 9115.21936

Surrogate Split Assoc Improvement

1 RUN_CLOSE s 35.00000 0.66667 .619358E+07

2 CARS s 0.25833 0.66667 .619358E+07

3 TIME s 0.45877 0.33333 .299210E+07

4 SO2__PPM_ r 0.29583 0.33333 .541230E+07

5 AMBIENT_RH r 55.50000 0.16667 .580885E+06

Competitor Split Improvement

1 CARS 0.25833 .619358E+07

2 RUN_CLOSE 35.00000 .619358E+07

3 SO2__PPM_ 0.29583 .541230E+07

4 IDLE_CLOSE 4.50000 .538937E+07

5 TIME 0.45877 .299210E+07

*********************************************

* Node 8: AMBIENT_PM2_5 *

* N: 871 *

*********************************************

================================= *********************************

= Terminal Node 8 = * Node 9 *

= N: 687 = * N: 184 *

================================= *********************************

Node 8 was split on AMBIENT_PM2_5

A case goes left if AMBIENT_PM2_5 <= 20.55000

Improvement = .236466E+08 Complexity Threshold = .263898E+11

Node Cases Wgt Count Mean StdDev

8 871 871.00 18057.88281 18047.08957

-8 687 687.00 15209.23242 17060.36099

9 184 184.00 28693.83984 17652.62772

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 85.50000 0.20652 .613047E+07

2 NO2__PPM_ s 1.16875 0.08152 .680553E+06

3 WIND_SPEED s 27.00000 0.04348 94653.56989

4 INDOOR_TEMP__F_

s 92.10641 0.03261 100.81720

5 NO__PPM_ s 2.05833 0.00543 41047.11111

Competitor Split Improvement

1 NO__PPM_ 0.78208 .113061E+08

2 MONTH$ "April","August","December","February","January","July",

"June","March","November","October","September"

.105511E+08

3 SO2__PPM_ 0.10292 .101078E+08

4 AMBIENT_TEMP__F_

70.50000 .767156E+07

5 IDLE_CLOSE 7.50000 .748939E+07

*********************************************

* Node 9: INDOOR_RH____ *

* N: 184 *

*********************************************

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================================= =================================

= Terminal Node 9 = = Terminal Node 10 =

= N: 16 = = N: 168 =

================================= =================================

Node 9 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 22.96000

Improvement = .106351E+08 Complexity Threshold = .118688E+11

Node Cases Wgt Count Mean StdDev

9 184 184.00 28693.83984 17652.62772

-9 16 16.00 54718.74219 25789.90438

-10 168 168.00 26215.29102 14397.94440

Surrogate Split Assoc Improvement

1 NO2__PPM_ r 1.14475 0.75000 .320956E+06

2 AMBIENT_TEMP__F_

r 94.50000 0.12500 23919.02509

3 AMBIENT_RH r 81.50000 0.12500 .231475E+06

4 WIND_SPEED r 29.00000 0.12500 27146.32258

Competitor Split Improvement

1 IDLE_CLOSE 15.00000 .907227E+07

2 NO__PPM_ 0.21883 .603134E+07

3 AMBIENT_PM2_5

29.40000 .577281E+07

4 RUN_CLOSE 43.50000 .438943E+07

5 INDOOR_TEMP__F_

79.00616 .379548E+07

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Table J26: 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Database Terminal Node Information

=======================================================================

TERMINAL NODE INFORMATION – 0.4 µm – 0.5 µm Range Particle Numbers Incomplete Tree

=======================================================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 66.00 66.00000 19036.15625 10974.26563 .430790E+11

2 88.00 88.00000 34866.34766 12796.88184 .108351E+11

3 20.00 20.00000 40898.80859 11787.37109 .115610E+11

4 12.00 12.00000 80160.28906 32790.53906 .115610E+11

5 37.00 37.00000 78817.38281 26815.50977 .156386E+11

6 6.00 6.00000 81948.99219 17519.23633 .111720E+11

7 16.00 16.00000 31349.97070 9115.21973 .111720E+11

8 687.00 687.00000 15209.23242 17060.36133 .263898E+11

9 16.00 16.00000 54718.74219 25789.90430 .118688E+11

10 168.00 168.00000 26215.29102 14397.94434 .118688E+11

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K1: ULTRA FINE PARTICLES (0.5 µm - 0.65 µm) Regression Tree Details

(Complete Database)

Table K11: 0.5 µm – 0.65 µm Range Particle Numbers Complete Database – CART Variable Relative Importance

Variable Score

MONTH 100.00 ||||||||||||||||||||||||||||||||||||||||||

INDOOR RH 51.60 |||||||||||||||||||||

AMBIENT RH 34.46 ||||||||||||||

AMBIENT TEMP. 31.95 |||||||||||||

VISIBILITY 21.67 ||||||||

SEASON 20.63 ||||||||

AMBIENT PM2.5 17.72 |||||||

SO2 10.00 |||

NO 8.13 ||

IDLE/CLOSE 2.91

Table K12: 0.5 µm – 0.65 µm Range Particle Numbers Complete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main MONTH April, 23276447.91421 350 23 0

December,

February,

January,

July,

June,

March,

May,

November,

October,

September

1 SEASON Fall, 13786651.45308 203 170 0

Spring,

Winter

2 VISIBILITY 6.50000 9152590.92761 58 315 0

3 INDOOR RH 48.17917 7922053.83378 370 3 0

4 AMBIENT RH 51.50000 6666013.51206 197 176 0

5 NO 0.21683 4063228.56836 96 277 0

6 IDLE/CLOSE 7.50000 3317797.74799 217 156 0

7 AMBIENT TEMP. 79.50000 3313523.98928 249 124 0

8 AMBIENT PM2.5 9.15000 1627203.26005 112 261 0

9 SO2 0.10192 1267445.79088 36 337 0

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Table K13: 0.5 µm – 0.65 µm Range Particle Numbers Complete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 944 64.97 10.32 5505.08496 5505.08622 2687.59410 2687.59402

2 27 1.86 0.07 18227.11719 18227.11667 0.00000 0.00052

3 186 12.80 3.58 3458.21045 3458.21058 1224.23339 1224.23335

4 11 0.76 0.76 7826.48389 7826.48333 2842.40666 2842.40663

5 18 1.24 1.24 13322.89941 13322.89815 2939.96977 2939.96970

6 20 1.38 1.38 17043.45117 17043.45167 3648.74773 3648.74771

7 5 0.34 0.34 15527.53711 15527.53667 2512.80194 2512.80221

8 24 1.65 1.65 10146.82910 10146.82917 3142.00053 3142.00042

9 2 0.14 0.14 28240.88281 28240.88333 5593.78405 5593.78333

10 67 4.61 4.61 6766.45410 6766.45448 2771.91036 2771.91063

11 101 6.95 0.89 19288.37891 19288.37949 4942.41772 4942.41767

12 24 1.65 0.28 25786.94531 25786.94583 1988.31128 1988.31158

13 24 1.65 0.41 45520.36328 45520.36111 14676.10630 14676.10666

RMS Error = 3333.03673; R-Squared = 0.80279

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Table K14: 0.5 µm – 0.65 µm Range Particle Numbers Complete Database Tree Sequence

======================================================

Tree Sequence – 0.5 µm – 0.65 µm Range Particle Numbers Complete Tree

======================================================

Dependent variable: GM_PM__0_50__M_0_65__M_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 76 0.43031 +/- 0.06364 0.11099 0.000000 0.00000

54** 13 0.39238 +/- 0.05913 0.19721 .114025E+09 0.00543

57 10 0.39383 +/- 0.05918 0.21530 .131140E+09 0.00624

58 9 0.40567 +/- 0.06480 0.22295 .160778E+09 0.00765

59 8 0.39740 +/- 0.06411 0.23131 .175673E+09 0.00836

60 7 0.41184 +/- 0.06502 0.24516 .291044E+09 0.01385

61 6 0.41133 +/- 0.06524 0.25943 .299906E+09 0.01427

62 5 0.40249 +/- 0.06430 0.28195 .473036E+09 0.02251

63 4 0.50716 +/- 0.05420 0.35058 .144203E+10 0.06863

64 3 0.62931 +/- 0.06155 0.45801 .225733E+10 0.10743

65 2 0.59550 +/- 0.06013 0.58680 .270625E+10 0.12880

66 1 1.00061 +/- 0.00062 1.00000 .868212E+10 0.41320

Initial mean = 8441.29785

Initial variance = .563324E+08

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Table K15: 0.5 µm – 0.65 µm Range Particle Numbers Complete Database Tree Node Information

==============================================================

NODE INFORMATION – 0.5 µm – 0.65 µm Range Particle Numbers Complete Tree

==============================================================

*********************************************

* Node 1: MONTH$ *

* N: 373 *

*********************************************

********************************* *********************************

* Node 2 * * Node 11 *

* N: 350 * * N: 23 *

********************************* *********************************

Node 1 was split on MONTH$

A case goes left if MONTH$ = ("April","December","February",

"January","July","June","March","May","November","October","September")

Improvement = .232764E+08 Complexity Threshold = .868212E+10

Node Cases Wgt Count Mean StdDev

1 373 373.00 8441.29785 7505.49337

2 350 350.00 7204.53076 4741.53268

11 23 23.00 27261.68945 13927.03231

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 48.17917 0.04348 .792207E+07

Competitor Split Improvement

1 SEASON$ "Fall","Spring","Winter" .137867E+08

2 VISIBILITY 6.50000 .915259E+07

3 INDOOR_RH____

48.17917 .792205E+07

4 AMBIENT_RH 51.50000 .666601E+07

5 NO__PPM_ 0.21683 .406323E+07

*********************************************

* Node 2: MONTH$ *

* N: 350 *

*********************************************

********************************* *********************************

* Node 3 * * Node 5 *

* N: 203 * * N: 147 *

********************************* *********************************

Node 2 was split on MONTH$

A case goes left if MONTH$ = ("April","December","February",

"January","June","March","May","November","October","September")

Improvement = .605181E+07 Complexity Threshold = .225733E+10

Node Cases Wgt Count Mean StdDev

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2 350 350.00 7204.53076 4741.53268

3 203 203.00 5043.43359 2716.36152

5 147 147.00 10188.89941 5289.93318

Surrogate Split Assoc Improvement

1 SEASON$ s "Fall","Spring","Summer" 1.00000 .605182E+07

2 AMBIENT_PM2_5

s 17.25000 0.48299 .614807E+06

3 VISIBILITY r 9.50000 0.31973 .336845E+07

4 AMBIENT_TEMP__F_

s 83.50000 0.19728 .572759E+06

5 INDOOR_RH____

s 34.20083 0.13605 .421240E+06

Competitor Split Improvement

1 SEASON$ "Fall","Spring","Winter" .605181E+07

2 VISIBILITY 6.50000 .486432E+07

3 AMBIENT_RH 51.50000 .329615E+07

4 NO__PPM_ 0.21683 .326443E+07

5 INDOOR_RH____

47.79166 .191136E+07

*********************************************

* Node 3: AMBIENT_TEMP__F_ *

* N: 203 *

*********************************************

********************************* =================================

* Node 4 * = Terminal Node 3 =

* N: 151 * = N: 52 =

********************************* =================================

Node 3 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 79.50000

Improvement = .470971E+06 Complexity Threshold = .175673E+09

Node Cases Wgt Count Mean StdDev

3 203 203.00 5043.43359 2716.36152

4 151 151.00 5589.33838 2870.55434

-3 52 52.00 3458.21045 1224.23339

Surrogate Split Assoc Improvement

1 AMBIENT_PM2_5

s 27.50000 0.11538 .226102E+06

Competitor Split Improvement

1 INDOOR_RH____

47.79166 .468284E+06

2 AMBIENT_RH 95.00000 .468284E+06

3 VISIBILITY 0.50000 .468284E+06

4 AMBIENT_PM2_5

26.50000 .253057E+06

5 NO__PPM_ 0.21683 .250988E+06

*********************************************

* Node 4: INDOOR_RH____ *

* N: 151 *

*********************************************

================================= =================================

= Terminal Node 1 = = Terminal Node 2 =

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= N: 150 = = N: 1 =

================================= =================================

Node 4 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 47.79166

Improvement = .431041E+06 Complexity Threshold = .160778E+09

Node Cases Wgt Count Mean StdDev

4 151 151.00 5589.33838 2870.55434

-1 150 150.00 5505.08496 2687.59410

-2 1 1.00 18227.11719 0.00000

Surrogate Split Assoc Improvement

1 AMBIENT_RH s 95.00000 1.00000 .431039E+06

2 VISIBILITY r 0.50000 1.00000 .431040E+06

Competitor Split Improvement

1 AMBIENT_RH 95.00000 .431041E+06

2 VISIBILITY 0.50000 .431041E+06

3 NO__PPM_ 0.21683 .224971E+06

4 AMBIENT_TEMP__F_

57.50000 .115954E+06

5 AMBIENT_PM2_5

26.50000 .113536E+06

*********************************************

* Node 5: AMBIENT_TEMP__F_ *

* N: 147 *

*********************************************

********************************* =================================

* Node 6 * = Terminal Node 10 =

* N: 80 * = N: 67 =

********************************* =================================

Node 5 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 79.50000

Improvement = .386604E+07 Complexity Threshold = .144203E+10

Node Cases Wgt Count Mean StdDev

5 147 147.00 10188.89941 5289.93318

6 80 80.00 13055.19922 5192.21849

-10 67 67.00 6766.45410 2771.91036

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 51.50000 0.68657 .235514E+07

2 AMBIENT_PM2_5

s 21.85000 0.31343 .615100E+06

3 NO__PPM_ s 0.27500 0.23881 .144790E+07

4 VISIBILITY s 7.50000 0.23881 .220243E+07

5 IDLE_CLOSE s 15.50000 0.14925 48330.80965

Competitor Split Improvement

1 AMBIENT_RH 55.50000 .248712E+07

2 VISIBILITY 6.50000 .237280E+07

3 NO__PPM_ 0.21817 .187171E+07

4 INDOOR_RH____

45.69750 .177142E+07

5 IDLE_CLOSE 4.50000 .891991E+06

*********************************************

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* Node 6: INDOOR_RH____ *

* N: 80 *

*********************************************

********************************* =================================

* Node 7 * = Terminal Node 9 =

* N: 78 * = N: 2 =

********************************* =================================

Node 6 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 45.69750

Improvement = .126819E+07 Complexity Threshold = .473036E+09

Node Cases Wgt Count Mean StdDev

6 80 80.00 13055.19922 5192.21849

7 78 78.00 12665.82031 4558.89397

-9 2 2.00 28240.88281 5593.78405

Competitor Split Improvement

1 NO__PPM_ 0.21817 .110755E+07

2 VISIBILITY 6.50000 .653524E+06

3 IDLE_CLOSE 3.50000 .640290E+06

4 SO2__PPM_ 0.29258 .631999E+06

5 AMBIENT_PM2_5

30.65000 .322996E+06

*********************************************

* Node 7: IDLE_CLOSE *

* N: 78 *

*********************************************

================================= *********************************

= Terminal Node 4 = * Node 8 *

= N: 11 = * N: 67 *

================================= *********************************

Node 7 was split on IDLE_CLOSE

A case goes left if IDLE_CLOSE <= 2.50000

Improvement = .804036E+06 Complexity Threshold = .299906E+09

Node Cases Wgt Count Mean StdDev

7 78 78.00 12665.82031 4558.89397

-4 11 11.00 7826.48389 2842.40666

8 67 67.00 13460.33887 4288.71547

Surrogate Split Assoc Improvement

1 SO2__PPM_ s 0.10100 0.18182 89766.79893

2 INDOOR_RH____

s 30.72917 0.18182 89767.48525

3 AMBIENT_TEMP__F_

s 45.50000 0.18182 89765.42627

Competitor Split Improvement

1 NO__PPM_ 0.21817 .743494E+06

2 VISIBILITY 6.50000 .518718E+06

3 SO2__PPM_ 0.29258 .509618E+06

4 AMBIENT_PM2_5

30.65000 .411702E+06

5 INDOOR_RH____

38.15583 .270471E+06

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*********************************************

* Node 8: NO__PPM_ *

* N: 67 *

*********************************************

********************************* *********************************

* Node 9 * * Node 10 *

* N: 38 * * N: 29 *

********************************* *********************************

Node 8 was split on NO__PPM_

A case goes left if NO__PPM_ <= 0.25833

Improvement = .780278E+06 Complexity Threshold = .291044E+09

Node Cases Wgt Count Mean StdDev

8 67 67.00 13460.33887 4288.71547

9 38 38.00 15281.08398 3814.75120

10 29 29.00 11074.53906 3659.20798

Surrogate Split Assoc Improvement

1 SO2__PPM_ s 0.25992 0.34483 .453534E+06

2 VISIBILITY s 9.50000 0.34483 .107502E+06

3 INDOOR_RH____

r 35.47166 0.24138 18306.83110

4 AMBIENT_TEMP__F_

r 65.50000 0.24138 10904.15013

5 AMBIENT_PM2_5

r 19.40000 0.20690 22822.00536

Competitor Split Improvement

1 SO2__PPM_ 0.29292 .711769E+06

2 VISIBILITY 6.50000 .269689E+06

3 AMBIENT_PM2_5

31.55000 .251979E+06

4 IDLE_CLOSE 21.50000 .171676E+06

5 AMBIENT_TEMP__F_

78.50000 .146077E+06

*********************************************

* Node 9: AMBIENT_PM2_5 *

* N: 38 *

*********************************************

================================= =================================

= Terminal Node 5 = = Terminal Node 6 =

= N: 18 = = N: 20 =

================================= =================================

Node 9 was split on AMBIENT_PM2_5

A case goes left if AMBIENT_PM2_5 <= 21.35000

Improvement = .351581E+06 Complexity Threshold = .131140E+09

Node Cases Wgt Count Mean StdDev

9 38 38.00 15281.08398 3814.75120

-5 18 18.00 13322.89941 2939.96977

-6 20 20.00 17043.45117 3648.74773

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 37.44000 0.33333 .162231E+06

2 SO2__PPM_ r 0.15850 0.22222 11024.30027

3 VISIBILITY s 2.75000 0.22222 1367.29223

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4 AMBIENT_TEMP__F_

s 68.50000 0.22222 14461.98391

5 AMBIENT_RH r 85.50000 0.22222 184.64343

Competitor Split Improvement

1 INDOOR_RH____

38.17167 .235301E+06

2 AMBIENT_TEMP__F_

72.00000 .133039E+06

3 VISIBILITY 5.50000 .110168E+06

4 IDLE_CLOSE 18.50000 .106104E+06

5 SO2__PPM_ 0.11242 83457.19035

*********************************************

* Node 10: AMBIENT_TEMP__F_ *

* N: 29 *

*********************************************

================================= =================================

= Terminal Node 7 = = Terminal Node 8 =

= N: 5 = = N: 24 =

================================= =================================

Node 10 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 63.00000

Improvement = .321183E+06 Complexity Threshold = .119801E+09

Node Cases Wgt Count Mean StdDev

10 29 29.00 11074.53906 3659.20798

-7 5 5.00 15527.53711 2512.80194

-8 24 24.00 10146.82910 3142.00053

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 32.70167 0.20000 51919.35121

Competitor Split Improvement

1 AMBIENT_PM2_5

14.90000 .309110E+06

2 SO2__PPM_ 0.27292 .273122E+06

3 INDOOR_RH____

35.30000 .204750E+06

4 IDLE_CLOSE 6.50000 .108030E+06

5 AMBIENT_RH 46.00000 64601.23861

*********************************************

* Node 11: AMBIENT_RH *

* N: 23 *

*********************************************

********************************* =================================

* Node 12 * = Terminal Node 13 =

* N: 17 * = N: 6 =

********************************* =================================

Node 11 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 77.00000

Improvement = .725537E+07 Complexity Threshold = .270625E+10

Node Cases Wgt Count Mean StdDev

11 23 23.00 27261.68945 13927.03231

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12 17 17.00 20817.45508 5216.20353

-13 6 6.00 45520.36328 14676.10630

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 42.36750 0.50000 .442323E+07

2 AMBIENT_TEMP__F_

r 68.00000 0.50000 .402511E+07

3 SO2__PPM_ s 0.31708 0.33333 .209521E+07

4 VISIBILITY r 3.25000 0.33333 .243982E+06

5 AMBIENT_PM2_5

r 25.40000 0.16667 .336791E+07

Competitor Split Improvement

1 INDOOR_RH____

42.36750 .442323E+07

2 AMBIENT_TEMP__F_

68.00000 .402511E+07

3 NO__PPM_ 1.27500 .340711E+07

4 AMBIENT_PM2_5

25.40000 .336791E+07

5 IDLE_CLOSE 10.50000 .247104E+07

*********************************************

* Node 12: INDOOR_RH____ *

* N: 17 *

*********************************************

================================= =================================

= Terminal Node 11 = = Terminal Node 12 =

= N: 13 = = N: 4 =

================================= =================================

Node 12 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 38.09250

Improvement = .346323E+06 Complexity Threshold = .129178E+09

Node Cases Wgt Count Mean StdDev

12 17 17.00 20817.45508 5216.20353

-11 13 13.00 19288.37891 4942.41772

-12 4 4.00 25786.94531 1988.31128

Surrogate Split Assoc Improvement

1 SO2__PPM_ r 0.14592 0.50000 .283381E+06

2 NO__PPM_ r 0.20833 0.50000 .154753E+06

3 AMBIENT_RH s 69.50000 0.50000 64400.01072

Competitor Split Improvement

1 AMBIENT_TEMP__F_

84.50000 .338984E+06

2 AMBIENT_RH 36.50000 .338984E+06

3 AMBIENT_PM2_5

32.60000 .308466E+06

4 SO2__PPM_ 0.14592 .283381E+06

5 NO__PPM_ 0.40833 .218467E+06

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Table K16: 0.5 µm – 0.65 µm Range Particle Numbers Complete Database Terminal Node Information

======================================================================

TERMINAL NODE INFORMATION – 0.5 µm – 0.65 µm Range Particle Numbers Complete Tree

======================================================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 150.00 150.00000 5505.08496 2687.59399 .160778E+09

2 1.00 1.00000 18227.11719 0.00000 .160778E+09

3 52.00 52.00000 3458.21045 1224.23340 .175673E+09

4 11.00 11.00000 7826.48389 2842.40674 .299906E+09

5 18.00 18.00000 13322.89941 2939.96973 .131140E+09

6 20.00 20.00000 17043.45117 3648.74780 .131140E+09

7 5.00 5.00000 15527.53711 2512.80200 .119801E+09

8 24.00 24.00000 10146.82910 3142.00049 .119801E+09

9 2.00 2.00000 28240.88281 5593.78418 .473036E+09

10 67.00 67.00000 6766.45410 2771.91040 .144203E+10

11 13.00 13.00000 19288.37891 4942.41748 .129178E+09

12 4.00 4.00000 25786.94531 1988.31128 .129178E+09

13 6.00 6.00000 45520.36328 14676.10645 .270625E+10

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K2: ULTRA FINE PARTICLES (0.5 µm - 0.65 µm) Regression Tree Details

(Incomplete Database)

Table K21: 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Database – CART Variable Relative

Importance

Variable Score

VISIBILITY 100.00 ||||||||||||||||||||||||||||||||||||||||||

AMBIENT PM2.5 64.02 |||||||||||||||||||||||||||

MONTH 57.47 ||||||||||||||||||||||||

SEASON 29.93 ||||||||||||

AMBIENT TEMP. 19.16 |||||||

SO2 16.92 ||||||

INDOOR RH 15.83 ||||||

AMBIENT RH 8.26 |||

Table K22: 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main VISIBILITY 7.50000 4585101.76344 167 942 7

1 AMBIENT PM2.5 30.55000 2389010.81004 1029 87 0

2 MONTH April, 2366053.62007 751 365 0

August,

December,

February,

January,

July,

June,

March,

November,

October,

September

3 AMBIENT RH 46.50000 1377050.03584 378 732 6

4 INDOOR RH 43.42750 1369856.45878 1030 86 0

5 SEASON Fall, 888329.23297 150 966 0

Summer,

Winter

6 SO2 0.10008 859144.65950 237 875 4

7 AMBIENT TEMP. 59.50000 429298.03584 282 828 6

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Table K23: 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 814 18.93 1.19 5468.05371 5468.05359 3798.11966 3798.12031

2 135 3.14 2.70 14578.93457 14578.93333 7518.53309 7518.53309

3 3351 77.93 22.07 5861.45215 5861.45077 5510.74353 5510.74233

RMS Error = 5688.48564; R-Squared = 0.18029

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Table K24: 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Database Tree Sequence

======================================================

Tree Sequence – 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Tree

======================================================

Dependent variable: GM_PM__0_50__M_0_65__M_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 246 1.03183 +/- 0.12181 0.20522 0.000000 0.00000

170 19 1.05533 +/- 0.10825 0.51291 .453701E+09 0.01030

171 17 1.04417 +/- 0.10714 0.53374 .458826E+09 0.01041

172 16 1.02273 +/- 0.10436 0.54728 .596481E+09 0.01354

173 15 1.02710 +/- 0.10388 0.56401 .737082E+09 0.01673

174 14 1.04257 +/- 0.10324 0.58115 .755429E+09 0.01715

175 10 1.02870 +/- 0.10372 0.66122 .881801E+09 0.02002

176 4 0.89935 +/- 0.05218 0.79041 .948630E+09 0.02153

177** 3 0.84542 +/- 0.03406 0.81970 .129047E+10 0.02929

178 2 0.89888 +/- 0.02584 0.88645 .294058E+10 0.06675

179 1 1.00008 +/- 0.00008 1.00000 .500240E+10 0.11355

Initial mean = 6749.59570

Initial variance = .394763E+08

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Table K25: 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Database Tree Node Information

=============================================================

NODE INFORMATION – 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Tree

=============================================================

*********************************************

* Node 1: VISIBILITY *

* N: 1116 *

*********************************************

********************************* =================================

* Node 2 * = Terminal Node 3 =

* N: 167 * = N: 949 =

********************************* =================================

Node 1 was split on VISIBILITY

A case goes left if VISIBILITY <= 7.50000

Improvement = .458510E+07 Complexity Threshold = .500240E+10

Node Cases Wgt Count Mean StdDev

1 1116 1116.00 6749.59570 6283.01220

2 167 167.00 11796.56934 7828.08372

-3 949 949.00 5861.45215 5510.74353

Surrogate Split Assoc Improvement

1 AMBIENT_RH r 86.50000 0.35928 .378880E+06

2 INDOOR_RH____

r 45.79500 0.06587 .538111E+06

3 AMBIENT_PM2_5

r 33.25000 0.05389 .189713E+07

Competitor Split Improvement

1 AMBIENT_PM2_5

30.55000 .238901E+07

2 MONTH$ "April","August","December","February","January","July",

"June","March","November","October","September"

.236605E+07

3 AMBIENT_RH 46.50000 .137705E+07

4 INDOOR_RH____

43.42750 .136986E+07

5 SEASON$ "Fall","Summer","Winter" .888329E+06

*********************************************

* Node 2: MONTH$ *

* N: 167 *

*********************************************

================================= =================================

= Terminal Node 1 = = Terminal Node 2 =

= N: 51 = = N: 116 =

================================= =================================

Node 2 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December",

"February","January","July","March","November","October","September")

Improvement = .263492E+07 Complexity Threshold = .294058E+10

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Node Cases Wgt Count Mean StdDev

2 167 167.00 11796.56934 7828.08372

-1 51 51.00 5468.05371 3798.11966

-2 116 116.00 14578.93457 7518.53309

Surrogate Split Assoc Improvement

1 AMBIENT_TEMP__F_

s 59.50000 0.64706 .878425E+06

2 SO2__PPM_ s 0.10058 0.58824 .775730E+06

3 SEASON$ s "Fall","Summer","Winter" 0.31373 .137241E+07

4 AMBIENT_PM2_5

s 9.85000 0.25490 .103838E+07

5 INDOOR_RH____

r 49.65083 0.05882 .187693E+06

Competitor Split Improvement

1 SEASON$ "Fall","Summer","Winter" .137241E+07

2 AMBIENT_PM2_5

15.30000 .136559E+07

3 AMBIENT_RH 88.00000 .117960E+07

4 AMBIENT_TEMP__F_

59.50000 .878424E+06

5 SO2__PPM_ 0.10133 .779365E+06

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Table K26: 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Database Terminal Node Information

=======================================================================

TERMINAL NODE INFORMATION – 0.5 µm – 0.65 µm Range Particle Numbers Incomplete Tree

=======================================================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 51.00 51.00000 5468.05371 3798.11963 .294058E+10

2 116.00 116.00000 14578.93457 7518.53320 .294058E+10

3 949.00 949.00000 5861.45215 5510.74365 .500240E+10

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L1: ULTRA FINE PARTICLES (0.65 µm - 0.8 µm) Regression Tree Details

(Complete Database)

Table L11: 0.65 µm – 0.8 µm Range Particle Numbers Complete Database – CART Variable Relative Importance

Variable Importance

Variable Score

MONTH 100.00 ||||||||||||||||||||||||||||||||||||||||||

NO2 85.42 ||||||||||||||||||||||||||||||||||||

INDOOR RH 43.21 ||||||||||||||||||

AMBIENT RH 34.78 ||||||||||||||

AMBIENT TEMP. 31.88 |||||||||||||

LIGHT VEHICLES 30.43 ||||||||||||

AMBIENT PM2.5 24.93 ||||||||||

Table L12: 0.65 µm – 0.8 µm Range Particle Numbers Complete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main MONTH April, 1066822.77748 350 23 0

December,

February,

January,

July,

June,

March,

May,

November,

October,

September

1 AMBIENT TEMP. 79.50000 436253.98391 249 124 0

2 AMBIENT RH 51.50000 380052.50402 197 176 0

3 INDOOR RH 48.17917 338394.35925 370 3 0

4 NO2 0.01600 145192.75067 360 13 0

5 LIGHT VEHICLES 0.24167 99996.60054 253 120 0

6 AMBIENT PM2.5 10.75000 66271.97855 132 241 0

Table L13: 0.65 µm – 0.8 µm Range Particle Numbers Complete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 971 66.83 10.39 1797.67969 1797.67980 1068.08487 1068.08493

2 3 0.21 0.21 5963.36670 5963.36667 1182.38921 1182.38918

3 75 5.16 5.16 2651.53760 2651.53800 983.38138 983.38139

4 2 0.14 0.14 7198.02539 7198.02500 1177.17501 1177.17500

5 253 17.41 8.19 1057.40869 1057.40868 598.08864 598.08859

6 61 4.20 0.62 8111.19873 8111.19815 2659.86716 2659.86716

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7 86 5.92 0.89 3198.09229 3198.09231 1095.89700 1095.89698

8 2 0.14 0.07 25481.90039 25481.90000 0.00000 0.00039

RMS Error = 1000.81676; R-Squared = 0.75474

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Table L14: 0.65 µm – 0.8 µm Range Particle Numbers Complete Database Tree Sequence

=====================================================

Tree Sequence – 0.65 µm – 0.8 µm Range Particle Numbers Complete Tree

=====================================================

Dependent variable: GM_PM__0_65__M_0_80__M_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 80 0.95860 +/- 0.40294 0.09987 0.000000 0.00000

58 13 0.90522 +/- 0.39361 0.20274 .112186E+08 0.00736

59 12 0.90689 +/- 0.39383 0.21093 .124730E+08 0.00819

60** 8 0.88297 +/- 0.39025 0.24526 .130738E+08 0.00858

61 7 0.88907 +/- 0.39105 0.26603 .316391E+08 0.02077

62 6 0.88775 +/- 0.39074 0.29102 .380806E+08 0.02500

63 5 0.91431 +/- 0.39426 0.33194 .623265E+08 0.04091

64 4 1.12524 +/- 0.39719 0.39642 .982312E+08 0.06448

65 3 1.10290 +/- 0.39369 0.48069 .128374E+09 0.08427

66 2 1.00023 +/- 0.00368 0.73878 .393160E+09 0.25809

67 1 1.00114 +/- 0.00109 1.00000 .397925E+09 0.26122

Initial mean = 2060.29712

Initial variance = .408404E+07

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Table L15: 0.65 µm – 0.8 µm Range Particle Numbers Complete Database Tree Node Information

============================================================

NODE INFORMATION – 0.65 µm – 0.8 µm Range Particle Numbers Complete Tree

============================================================

*********************************************

* Node 1: MONTH$ *

* N: 373 *

*********************************************

********************************* *********************************

* Node 2 * * Node 6 *

* N: 350 * * N: 23 *

********************************* *********************************

Node 1 was split on MONTH$

A case goes left if MONTH$ = ("April","December","February",

"January","July","June","March","May","November","October","September")

Improvement = .106682E+07 Complexity Threshold = .397925E+09

Node Cases Wgt Count Mean StdDev

1 373 373.00 2060.29663 2020.89987

2 350 350.00 1795.52234 1224.27836

6 23 23.00 6089.47412 5111.03073

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 48.17917 0.04348 .338393E+06

Competitor Split Improvement

1 AMBIENT_TEMP__F_

79.50000 .436254E+06

2 AMBIENT_RH 51.50000 .380053E+06

3 INDOOR_RH____

48.17917 .338394E+06

4 NO2__PPM_ 0.01600 .145193E+06

5 CARS 0.24167 99996.60054

*********************************************

* Node 2: AMBIENT_TEMP__F_ *

* N: 350 *

*********************************************

********************************* =================================

* Node 3 * = Terminal Node 5 =

* N: 231 * = N: 119 =

********************************* =================================

Node 2 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 79.50000

Improvement = .263354E+06 Complexity Threshold = .982312E+08

Node Cases Wgt Count Mean StdDev

2 350 350.00 1795.52234 1224.27836

3 231 231.00 2175.76245 1288.98325

-5 119 119.00 1057.40869 598.08864

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Surrogate Split Assoc Improvement

1 AMBIENT_RH r 51.50000 0.16807 .186958E+06

2 AMBIENT_PM2_5

s 25.90000 0.15966 17729.20107

3 CARS s 0.44167 0.06723 11809.97319

Competitor Split Improvement

1 AMBIENT_RH 51.50000 .186958E+06

2 INDOOR_RH____

48.19167 .116397E+06

3 MONTH$ "April","December","February","January","June","March",

"May","November","October","September" 74494.69169

4 AMBIENT_PM2_5

21.85000 36803.32440

5 CARS 0.35833 27345.72922

*********************************************

* Node 3: MONTH$ *

* N: 231 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 4 *

= N: 151 = * N: 80 *

================================= *********************************

Node 3 was split on MONTH$

A case goes left if MONTH$ = ("April","December","February",

"January","June","March","May","November","October","September")

Improvement = .167095E+06 Complexity Threshold = .623265E+08

Node Cases Wgt Count Mean StdDev

3 231 231.00 2175.76245 1288.98325

-1 151 151.00 1797.67969 1068.08487

4 80 80.00 2889.39355 1365.71058

Surrogate Split Assoc Improvement

1 AMBIENT_PM2_5

s 17.25000 0.38750 4541.59786

2 INDOOR_RH____

s 34.52500 0.03750 1857.50134

3 AMBIENT_RH s 80.50000 0.03750 323.34584

4 AMBIENT_TEMP__F_

s 77.50000 0.02500 5760.42895

Competitor Split Improvement

1 INDOOR_RH____

29.60667 .105450E+06

2 AMBIENT_RH 30.50000 54206.01072

3 AMBIENT_PM2_5

7.65000 48338.64343

4 AMBIENT_TEMP__F_

60.50000 42050.60322

5 CARS 0.68333 14506.99732

*********************************************

* Node 4: INDOOR_RH____ *

* N: 80 *

*********************************************

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********************************* =================================

* Node 5 * = Terminal Node 4 =

* N: 78 * = N: 2 =

********************************* =================================

Node 4 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 45.69750

Improvement = .102093E+06 Complexity Threshold = .380806E+08

Node Cases Wgt Count Mean StdDev

4 80 80.00 2889.39355 1365.71058

5 78 78.00 2778.91602 1178.66234

-4 2 2.00 7198.02539 1177.17501

Competitor Split Improvement

1 AMBIENT_RH 42.50000 78960.84182

2 CARS 0.12500 37079.43700

3 AMBIENT_PM2_5

29.05000 14574.68365

4 AMBIENT_TEMP__F_

45.50000 8631.97855

5 NO2__PPM_ 0.01125 7295.18901

*********************************************

* Node 5: AMBIENT_RH *

* N: 78 *

*********************************************

================================= =================================

= Terminal Node 2 = = Terminal Node 3 =

= N: 3 = = N: 75 =

================================= =================================

Node 5 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 42.50000

Improvement = .848232E+05 Complexity Threshold = .316391E+08

Node Cases Wgt Count Mean StdDev

5 78 78.00 2778.91602 1178.66234

-2 3 3.00 5963.36670 1182.38921

-3 75 75.00 2651.53760 983.38138

Surrogate Split Assoc Improvement

1 CARS r 0.49167 0.33333 19555.16086

Competitor Split Improvement

1 INDOOR_RH____

35.30000 25317.89276

2 AMBIENT_PM2_5

16.20000 23415.69169

3 CARS 0.49167 19555.14745

4 NO2__PPM_ 0.01125 10277.93633

5 AMBIENT_TEMP__F_

45.50000 7181.45912

*********************************************

* Node 6: NO2__PPM_ *

* N: 23 *

*********************************************

********************************* =================================

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* Node 7 * = Terminal Node 8 =

* N: 22 * = N: 1 =

********************************* =================================

Node 6 was split on NO2__PPM_

A case goes left if NO2__PPM_ <= 0.01525

Improvement = .105405E+07 Complexity Threshold = .393160E+09

Node Cases Wgt Count Mean StdDev

6 23 23.00 6089.47412 5111.03073

7 22 22.00 5208.00000 3072.31355

-8 1 1.00 25481.90039 0.00000

Competitor Split Improvement

1 CARS 0.09167 .670151E+06

2 AMBIENT_RH 77.00000 .662692E+06

3 AMBIENT_PM2_5

25.40000 .561637E+06

4 AMBIENT_TEMP__F_

61.50000 .498776E+06

5 INDOOR_RH____

33.34084 .165462E+06

*********************************************

* Node 7: CARS *

* N: 22 *

*********************************************

================================= =================================

= Terminal Node 6 = = Terminal Node 7 =

= N: 9 = = N: 13 =

================================= =================================

Node 7 was split on CARS

A case goes left if CARS <= 0.09167

Improvement = .344165E+06 Complexity Threshold = .128374E+09

Node Cases Wgt Count Mean StdDev

7 22 22.00 5208.00000 3072.31355

-6 9 9.00 8111.19873 2659.86716

-7 13 13.00 3198.09229 1095.89700

Surrogate Split Assoc Improvement

1 AMBIENT_PM2_5

s 25.40000 0.66667 .285389E+06

2 AMBIENT_TEMP__F_

s 68.00000 0.66667 .124258E+06

3 AMBIENT_RH r 69.50000 0.55556 .157075E+06

4 INDOOR_RH____

r 38.62750 0.33333 90845.68365

Competitor Split Improvement

1 AMBIENT_PM2_5

25.40000 .285389E+06

2 AMBIENT_RH 77.00000 .227930E+06

3 INDOOR_RH____

42.36750 .170701E+06

4 AMBIENT_TEMP__F_

76.50000 .160086E+06

5 NO2__PPM_ 0.01033 52596.99732

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Table L16: 0.65 µm – 0.8 µm Range Particle Numbers Complete Database Terminal Node Information

======================================================================

TERMINAL NODE INFORMATION – 0.65 µm – 0.8 µm Range Particle Numbers Complete Tree

======================================================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 151.00 151.00000 1797.67969 1068.08484 .623265E+08

2 3.00 3.00000 5963.36670 1182.38916 .316391E+08

3 75.00 75.00000 2651.53760 983.38141 .316391E+08

4 2.00 2.00000 7198.02539 1177.17505 .380806E+08

5 119.00 119.00000 1057.40869 598.08862 .982312E+08

6 9.00 9.00000 8111.19873 2659.86719 .128374E+09

7 13.00 13.00000 3198.09229 1095.89697 .128374E+09

8 1.00 1.00000 25481.90039 0.00000 .393160E+09

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L2: ULTRA FINE PARTICLES (0.65 µm - 0.8 µm) Regression Tree Details

(Incomplete Database)

Table L21: 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Database – CART Variable Relative

Importance

Variable Score

AMBIENT RH 100.00 ||||||||||||||||||||||||||||||||||||||||||

TIME 33.45 |||||||||||||

AMBIENT TEMP. 11.35 ||||

NO2 9.30 |||

INDOOR RH 4.12 |

VISIBILITY 0.45

SO2 0.14

Table L22: 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main TIME 0.45900 159002.15054 369 747 0

1 VISIBILITY 7.50000 108067.59140 167 942 7

2 AMBIENT RH 46.50000 107345.11111 378 732 6

3 AMBIENT TEMP. 79.50000 93626.60932 885 225 6

4 NO2 0.01058 71291.87097 872 225 19

5 INDOOR RH 43.42750 47188.62724 1030 86 0

6 SO2 0.10008 33287.13620 237 875 4

Table L23: 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 1413 32.86 8.58 2305.68188 2305.68216 2091.23404 2091.23405

2 780 18.14 0.02 8632.23340 8632.23333 0.00000 0.00007

3 2068 48.09 16.98 1410.46948 1410.46929 1291.76837 1291.76854

4 26 0.60 0.35 1695.25562 1695.25556 1037.89977 1037.89978

5 13 0.30 0.02 25481.90039 25481.90000 0.00000 0.00039

RMS Error = 1597.47400; R-Squared = 0.22112

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Table L24: 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Database Tree Sequence

======================================================

Tree Sequence – 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Tree

======================================================

Dependent variable: GM_PM__0_65__M_0_80__M_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 236 1.54950 +/- 0.27322 0.22347 0.000000 0.00000

161 27 1.39770 +/- 0.25688 0.49398 .290133E+08 0.00793

162 22 1.39674 +/- 0.25623 0.53741 .317633E+08 0.00869

163 19 1.41514 +/- 0.25274 0.56553 .342779E+08 0.00937

164 18 1.39429 +/- 0.25023 0.57491 .342928E+08 0.00938

165 14 1.39276 +/- 0.24964 0.62282 .437970E+08 0.01198

166 12 1.40725 +/- 0.24831 0.64800 .460250E+08 0.01259

167 10 1.39645 +/- 0.24722 0.67541 .501309E+08 0.01371

168 8 1.36696 +/- 0.24557 0.70811 .597735E+08 0.01635

169 5 1.27460 +/- 0.23039 0.77888 .862547E+08 0.02359

170** 1 1.00013 +/- 0.00023 1.00000 .202141E+09 0.05528

Initial mean = 1738.33521

Initial variance = .327650E+07

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Table L25: 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Database Tree Node Information

=============================================================

NODE INFORMATION – 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Tree

=============================================================

*********************************************

* Node 1: TIME *

* N: 1116 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 2 *

= N: 369 = * N: 747 *

================================= *********************************

Node 1 was split on TIME

A case goes left if TIME <= 0.45900

Improvement = .159002E+06 Complexity Threshold = .202141E+09

Node Cases Wgt Count Mean StdDev

1 1116 1116.00 1738.33472 1810.11188

-1 369 369.00 2305.68188 2091.23404

2 747 747.00 1458.07996 1580.24804

Surrogate Split Assoc Improvement

1 INDOOR_RH____

r 39.91833 0.10027 19595.12545

2 AMBIENT_TEMP__F_

s 42.50000 0.03794 7754.73118

3 SO2__PPM_ r 0.69167 0.01084 656.30046

4 VISIBILITY s 0.12500 0.00813 2141.61716

Competitor Split Improvement

1 VISIBILITY 7.50000 .108068E+06

2 AMBIENT_RH 46.50000 .107345E+06

3 AMBIENT_TEMP__F_

79.50000 93626.60932

4 NO2__PPM_ 0.01058 71291.87097

5 INDOOR_RH____

43.42750 47188.62724

*********************************************

* Node 2: AMBIENT_TEMP__F_ *

* N: 747 *

*********************************************

================================= *********************************

= Terminal Node 2 = * Node 3 *

= N: 1 = * N: 746 *

================================= *********************************

Node 2 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 42.50000

Improvement = .462154E+05 Complexity Threshold = .210371E+09

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Node Cases Wgt Count Mean StdDev

2 747 747.00 1458.07996 1580.24804

-2 1 1.00 8632.23340 0.00000

3 746 746.00 1448.46313 1559.30912

Competitor Split Improvement

1 NO2__PPM_ 0.01575 43716.80287

2 INDOOR_RH____

43.77333 39969.54480

3 AMBIENT_RH 77.50000 39612.00000

4 VISIBILITY 6.50000 37330.40860

5 SO2__PPM_ 0.10008 20346.89068

*********************************************

* Node 3: NO2__PPM_ *

* N: 746 *

*********************************************

================================= *********************************

= Terminal Node 3 = * Node 4 *

= N: 730 = * N: 16 *

================================= *********************************

Node 3 was split on NO2__PPM_

A case goes left if NO2__PPM_ <= 0.01575

Improvement = .442153E+05 Complexity Threshold = .289787E+09

Node Cases Wgt Count Mean StdDev

3 746 746.00 1448.46313 1559.30912

-3 730 730.00 1410.46948 1291.76837

4 16 16.00 3181.92065 5844.87091

Competitor Split Improvement

1 AMBIENT_TEMP__F_

79.50000 43930.64158

2 AMBIENT_RH 77.50000 41067.46953

3 INDOOR_RH____

43.77333 40651.26165

4 VISIBILITY 6.50000 38363.58781

5 SO2__PPM_ 0.10008 19176.58602

*********************************************

* Node 4: AMBIENT_RH *

* N: 16 *

*********************************************

================================= =================================

= Terminal Node 4 = = Terminal Node 5 =

= N: 15 = = N: 1 =

================================= =================================

Node 4 was split on AMBIENT_RH

A case goes left if AMBIENT_RH <= 71.50000

Improvement = .475306E+06 Complexity Threshold = .530442E+09

Node Cases Wgt Count Mean StdDev

4 16 16.00 3181.92065 5844.87091

-4 15 15.00 1695.25562 1037.89977

-5 1 1.00 25481.90039 0.00000

Competitor Split Improvement

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1 AMBIENT_TEMP__F_

61.50000 .237657E+06

2 NO2__PPM_ 0.01625 .165479E+06

3 TIME 0.83367 80373.23297

4 INDOOR_RH____

34.72000 36190.58781

5 SO2__PPM_ 0.24025 34183.92115

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Table L26: 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Database Terminal Node Information

=======================================================================

TERMINAL NODE INFORMATION – 0.65 µm – 0.8 µm Range Particle Numbers Incomplete Tree

=======================================================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 369.00 369.00000 2305.68188 2091.23413 .202141E+09

2 1.00 1.00000 8632.23340 0.00000 .210371E+09

3 730.00 730.00000 1410.46948 1291.76831 .289787E+09

4 15.00 15.00000 1695.25562 1037.89978 .530442E+09

5 1.00 1.00000 25481.90039 0.00000 .530442E+09

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M1: ULTRA FINE PARTICLES (0.8 µm - 1.0 µm) Regression Tree Details

(Complete Database)

Table M11: 0.8 µm – 1.0 µm Range Particle Numbers Complete Database – CART Variable Relative Importance

Variable Score

INDOOR RH 100.00 ||||||||||||||||||||||||||||||||||||||||||

MONTH 62.14 ||||||||||||||||||||||||||

RUN/CLOSE 43.94 ||||||||||||||||||

AMBIENT RH 37.30 |||||||||||||||

IDLE/CLOSE 37.26 |||||||||||||||

AMBIENT TEMP. 34.54 ||||||||||||||

AMBIENT PM2.5 29.80 ||||||||||||

NO2 23.50 |||||||||

SKY CONDITION 20.46 ||||||||

SO2 17.39 ||||||

Table M12: 0.8 µm – 1.0 µm Range Particle Numbers Complete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main MONTH April, 209716.05362 350 23 0

December,

February,

January,

July,

June,

March,

May,

November,

October,

September

1 AMBIENT TEMP. 79.50000 172517.31903 249 124 0

2 INDOOR RH 48.29917 151368.33244 371 2 0

3 SKY CONDITION BKN,CLR, 144950.94906 295 78 0

FEW,OVC

4 AMBIENT RH 51.50000 140656.95442 197 176 0

5 IDLE/CLOSE 6.50000 49219.43164 194 179 0

6 SO2 0.13350 28037.73727 43 330 0

7 RUN/CLOSE 52.50000 23501.68901 329 44 0

8 AMBIENT PM2.5 21.85000 18907.70777 241 132 0

9 NO2 0.01600 17962.57775 360 13 0

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Table M13: 0.8 µm – 1.0 µm Range Particle Numbers Complete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 977 67.24 12.04 1081.74976 1081.74962 738.99960 738.99956

2 23 1.58 1.58 1095.89050 1095.89058 587.61952 587.61955

3 32 2.20 2.20 2420.01929 2420.01927 994.73533 994.73533

4 253 17.41 8.19 528.55255 528.55252 354.67947 354.67950

5 19 1.31 0.07 7948.93311 7948.93333 0.00000 0.00023

6 86 5.92 1.31 2321.56714 2321.56667 1081.17986 1081.17986

7 63 4.34 0.28 5879.80859 5879.80833 1701.55135 1701.55132

RMS Error = 702.23293; R-Squared = 0.58589

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Table M14: 0.8 µm – 1.0 µm Range Particle Numbers Complete Database Tree Sequence

=====================================================

Tree Sequence – 0.8 µm – 1.0 µm Range Particle Numbers Complete Tree

=====================================================

Dependent variable: GM_PM__0_80__M_1_0__M_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 77 0.93237 +/- 0.17238 0.09574 0.000000 0.00000

54 14 0.85478 +/- 0.14604 0.25429 .761555E+07 0.01715

55 10 0.87818 +/- 0.14350 0.34114 .964488E+07 0.02171

56 8 0.76131 +/- 0.11294 0.38637 .100446E+08 0.02261

57** 7 0.75772 +/- 0.11286 0.41411 .123209E+08 0.02774

58 6 0.80142 +/- 0.11307 0.46693 .234626E+08 0.05282

59 5 0.84967 +/- 0.11367 0.52492 .257577E+08 0.05799

60 4 1.03405 +/- 0.10795 0.61911 .418366E+08 0.09419

61 3 1.02345 +/- 0.10925 0.71601 .430385E+08 0.09690

62 2 0.94285 +/- 0.04768 0.82389 .479177E+08 0.10788

63 1 1.00035 +/- 0.00046 1.00000 .782240E+08 0.17611

Initial mean = 1153.96228

Initial variance = .119082E+07

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Table M15: 0.8 µm – 1.0 µm Range Particle Numbers Complete Database Tree Node Information

============================================================

NODE INFORMATION – 0.8 µm – 1.0 µm Range Particle Numbers Complete Tree

============================================================

*********************************************

* Node 1: MONTH$ *

* N: 373 *

*********************************************

********************************* *********************************

* Node 2 * * Node 6 *

* N: 350 * * N: 23 *

********************************* *********************************

Node 1 was split on MONTH$

A case goes left if MONTH$ = ("April","December","February",

"January","July","June","March","May","November","October","September")

Improvement = .209716E+06 Complexity Threshold = .782240E+08

Node Cases Wgt Count Mean StdDev

1 373 373.00 1153.96204 1091.24591

2 350 350.00 1036.56824 910.76613

6 23 23.00 2940.39136 1813.32958

Surrogate Split Assoc Improvement

1 INDOOR_RH____

s 48.17917 0.04348 .145985E+06

Competitor Split Improvement

1 AMBIENT_TEMP__F_

79.50000 .172517E+06

2 INDOOR_RH____

48.29917 .151368E+06

3 SKY_CONDITION$

"BKN","CLR","FEW","OVC" .144951E+06

4 AMBIENT_RH 51.50000 .140657E+06

5 IDLE_CLOSE 6.50000 49219.43164

*********************************************

* Node 2: INDOOR_RH____ *

* N: 350 *

*********************************************

********************************* =================================

* Node 3 * = Terminal Node 5 =

* N: 349 * = N: 1 =

********************************* =================================

Node 2 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 48.19167

Improvement = .128466E+06 Complexity Threshold = .479177E+08

Node Cases Wgt Count Mean StdDev

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2 350 350.00 1036.56824 910.76613

3 349 349.00 1016.76190 833.40965

-5 1 1.00 7948.93311 0.00000

Competitor Split Improvement

1 AMBIENT_TEMP__F_

79.50000 .124752E+06

2 SKY_CONDITION$

"BKN","CLR","FEW" .124487E+06

3 AMBIENT_RH 51.50000 94561.36193

4 IDLE_CLOSE 4.50000 34311.86059

5 MONTH$ "April","December","February","January","June","March",

"May","November","October","September" 30989.32440

*********************************************

* Node 3: AMBIENT_TEMP__F_ *

* N: 349 *

*********************************************

********************************* =================================

* Node 4 * = Terminal Node 4 =

* N: 230 * = N: 119 =

********************************* =================================

Node 3 was split on AMBIENT_TEMP__F_

A case goes left if AMBIENT_TEMP__F_ <= 79.50000

Improvement = .115385E+06 Complexity Threshold = .430385E+08

Node Cases Wgt Count Mean StdDev

3 349 349.00 1016.76190 833.40965

4 230 230.00 1269.35815 895.39176

-4 119 119.00 528.55255 354.67947

Surrogate Split Assoc Improvement

1 AMBIENT_PM2_5

s 25.90000 0.16807 18909.37802

2 AMBIENT_RH r 51.50000 0.16807 82420.84718

3 IDLE_CLOSE s 20.50000 0.05042 4080.35657

4 RUN_CLOSE r 18.50000 0.02521 24.62332

Competitor Split Improvement

1 SKY_CONDITION$

"CLR","FEW" 99420.05362

2 AMBIENT_RH 51.50000 82420.58981

3 AMBIENT_PM2_5

21.85000 30512.93029

4 IDLE_CLOSE 4.50000 28901.50402

5 MONTH$ "December","February","January","June","March","May",

"November","October","September" 23653.38606

*********************************************

* Node 4: SKY_CONDITION$ *

* N: 230 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 5 *

= N: 175 = * N: 55 *

================================= *********************************

Node 4 was split on SKY_CONDITION$

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A case goes left if SKY_CONDITION$ = ("BKN","CLR","FEW","OVC")

Improvement = .690553E+05 Complexity Threshold = .257577E+08

Node Cases Wgt Count Mean StdDev

4 230 230.00 1269.35815 895.39176

-1 175 175.00 1081.74976 738.99960

5 55 55.00 1866.29272 1070.83936

Surrogate Split Assoc Improvement

1 RUN_CLOSE s 58.50000 0.14545 2364.70912

2 AMBIENT_RH r 23.50000 0.09091 1314.50670

3 IDLE_CLOSE r 0.50000 0.05455 3246.89812

4 AMBIENT_TEMP__F_

r 51.50000 0.03636 397.38874

5 INDOOR_RH____

s 47.79166 0.01818 118.86327

Competitor Split Improvement

1 MONTH$ "April","December","February","January","June","March",

"May","November","October","September" 65327.41019

2 INDOOR_RH____

29.60667 51906.26273

3 SO2__PPM_ 0.11392 42742.83378

4 IDLE_CLOSE 6.50000 31732.04290

5 AMBIENT_PM2_5

7.65000 31283.67024

*********************************************

* Node 5: INDOOR_RH____ *

* N: 55 *

*********************************************

================================= =================================

= Terminal Node 2 = = Terminal Node 3 =

= N: 23 = = N: 32 =

================================= =================================

Node 5 was split on INDOOR_RH____

A case goes left if INDOOR_RH____ <= 32.63333

Improvement = .629023E+05 Complexity Threshold = .234626E+08

Node Cases Wgt Count Mean StdDev

5 55 55.00 1866.29272 1070.83936

-2 23 23.00 1095.89050 587.61952

-3 32 32.00 2420.01929 994.73533

Surrogate Split Assoc Improvement

1 SO2__PPM_ s 0.13208 0.60870 58674.41287

2 AMBIENT_RH s 41.50000 0.47826 42143.26005

3 AMBIENT_PM2_5

s 9.45000 0.39130 22493.10992

4 IDLE_CLOSE s 0.50000 0.39130 43079.31099

5 RUN_CLOSE r 56.50000 0.39130 33736.93298

Competitor Split Improvement

1 SO2__PPM_ 0.19058 58875.75335

2 AMBIENT_RH 48.00000 53814.10724

3 MONTH$ "April","December","February","January","June","March",

"May","November","October","September" 51136.50402

4 IDLE_CLOSE 0.50000 43079.30027

5 RUN_CLOSE 52.50000 38406.40483

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*********************************************

* Node 6: RUN_CLOSE *

* N: 23 *

*********************************************

================================= =================================

= Terminal Node 6 = = Terminal Node 7 =

= N: 19 = = N: 4 =

================================= =================================

Node 6 was split on RUN_CLOSE

A case goes left if RUN_CLOSE <= 43.50000

Improvement = .112163E+06 Complexity Threshold = .418366E+08

Node Cases Wgt Count Mean StdDev

6 23 23.00 2940.39136 1813.32958

-6 19 19.00 2321.56714 1081.17986

-7 4 4.00 5879.80859 1701.55135

Surrogate Split Assoc Improvement

1 IDLE_CLOSE r 4.50000 0.75000 75325.69437

2 NO2__PPM_ s 0.01525 0.25000 79306.11260

3 AMBIENT_PM2_5

r 10.65000 0.25000 59149.57105

4 AMBIENT_TEMP__F_

r 57.50000 0.25000 791.29223

Competitor Split Improvement

1 IDLE_CLOSE 11.50000 79352.83646

2 NO2__PPM_ 0.01525 79306.12869

3 AMBIENT_PM2_5

25.40000 77584.17158

4 AMBIENT_TEMP__F_

76.50000 52276.72922

5 AMBIENT_RH 73.00000 39822.66756

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Table M16: 0.8 µm – 1.0 µm Range Particle Numbers Complete Database Terminal Node Information

======================================================================

TERMINAL NODE INFORMATION – 0.8 µm – 1.0 µm Range Particle Numbers Complete Tree

======================================================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 175.00 175.00000 1081.74976 738.99963 .257577E+08

2 23.00 23.00000 1095.89050 587.61951 .234626E+08

3 32.00 32.00000 2420.01929 994.73535 .234626E+08

4 119.00 119.00000 528.55255 354.67947 .430385E+08

5 1.00 1.00000 7948.93311 0.00000 .479177E+08

6 19.00 19.00000 2321.56714 1081.17981 .418366E+08

7 4.00 4.00000 5879.80859 1701.55139 .418366E+08

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M2: ULTRA FINE PARTICLES (0.8 µm - 1.0 µm) Regression Tree Details

(Incomplete Database)

Table M21: 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Database – CART Variable Relative Importance

Variable Score

MONTH 100.00 ||||||||||||||||||||||||||||||||||||||||||

TIME 89.38 |||||||||||||||||||||||||||||||||||||

SO2 29.57 ||||||||||||

SKY CONDITION 25.33 ||||||||||

AMBIENT TEMP. 14.78 |||||

AMBIENT PM2.5 9.07 |||

INDOOR TEMP. 6.38 ||

INDOOR RH 4.80 |

NO 1.63

Table M22: 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Database Tree Summary Report

Competitor Split Improvement N Left N Right N Missing

Main MONTH April, 161841.90681 751 365 0

August,

December,

February,

January,

July,

June,

March,

November,

October,

September

1 TIME 0.45900 97202.34409 369 747 0

2 AMBIENT TEMP. 79.50000 50095.35484 885 225 6

3 AMBIENT PM2.5 49.70000 46927.05376 1113 3 0

4 SKY CONDITION BKN,CLR, 40988.89247 618 498 0

FEW,

FEW OVC,

OVC,SCT,

SCT BKN,

SCT OVC

5 SO2 0.10008 31316.29749 237 875 4

6 NO 0.79167 25727.38172 937 179 0

7 INDOOR TEMP. 78.85650 16809.67921 804 312 0

8 INDOOR RH 22.87667 15811.64516 91 1025 0

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Table M23: 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Database Tree Error Statistics

Node Cases Percent

Score Data

Percent

Train Data

Predicted

Mean

Actual

Mean

Train

RMS Error

Score

RMS Error

1 3886 90.37 17.47 793.12317 793.12297 818.85170 818.85138

2 138 3.21 2.88 2577.79346 2577.79328 2168.91708 2168.91709

3 276 6.42 5.60 1173.59998 1173.60028 888.83050 888.83069

RMS Error = 1069.81830; R-Squared = 0.21123

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Table M24: 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Database Tree Sequence

======================================================

Tree Sequence – 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Tree

======================================================

Dependent variable: GM_PM__0_80__M_1_0__M_

Terminal Cross-Validated Resubstitution Complexity Relative

Tree Nodes Relative Error Relative Error Parameter Complexity

-------------------------------------------------------------------------------

1 234 1.17102 +/- 0.10835 0.13126 0.000000 0.00000

165 14 0.98731 +/- 0.06725 0.49931 .191793E+08 0.01184

166 13 0.98895 +/- 0.06730 0.51198 .205205E+08 0.01267

167 12 0.95872 +/- 0.05743 0.52506 .211829E+08 0.01308

168 10 0.93898 +/- 0.05559 0.55557 .247048E+08 0.01526

169 9 0.88213 +/- 0.05062 0.57981 .392395E+08 0.02423

170 5 0.88374 +/- 0.04806 0.69180 .453376E+08 0.02800

171 4 0.83679 +/- 0.04217 0.72014 .458997E+08 0.02834

172** 3 0.80738 +/- 0.03234 0.78877 .111132E+09 0.06863

173 2 0.99601 +/- 0.00989 0.88846 .161435E+09 0.09969

174 1 1.00006 +/- 0.00014 1.00000 .180615E+09 0.11154

Initial mean = 1073.58398

Initial variance = .145101E+07

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Table M25: 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Database Tree Node Information

=============================================================

NODE INFORMATION – 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Tree

=============================================================

*********************************************

* Node 1: MONTH$ *

* N: 1116 *

*********************************************

================================= *********************************

= Terminal Node 1 = * Node 2 *

= N: 751 = * N: 365 *

================================= *********************************

Node 1 was split on MONTH$

A case goes left if MONTH$ = ("April","August","December",

"February","January","July","June","March","November","October","September")

Improvement = .161842E+06 Complexity Threshold = .180615E+09

Node Cases Wgt Count Mean StdDev

1 1116 1116.00 1073.58411 1204.57822

-1 751 751.00 793.12317 818.85170

2 365 365.00 1650.64197 1600.64294

Surrogate Split Assoc Improvement

1 SKY_CONDITION$

s "BKN","CLR","FEW","FEW OVC","OVC","SCT","SCT BKN",

"SCT OVC" 0.21918 40987.75627

2 NO__PPM_ r 0.20067 0.07123 2639.88530

3 AMBIENT_PM2_5

s 33.15000 0.06301 14127.46953

4 INDOOR_RH____

s 45.79500 0.05753 2939.74194

5 SO2__PPM_ s 0.24783 0.01644 2114.81004

Competitor Split Improvement

1 TIME 0.45900 97202.34409

2 AMBIENT_TEMP__F_

79.50000 50095.35484

3 AMBIENT_PM2_5

49.70000 46927.05376

4 SKY_CONDITION$

"BKN","CLR","FEW","FEW OVC","OVC","SCT","SCT BKN",

"SCT OVC" 40988.89247

5 SO2__PPM_ 0.10008 31316.29749

*********************************************

* Node 2: TIME *

* N: 365 *

*********************************************

================================= =================================

= Terminal Node 2 = = Terminal Node 3 =

= N: 124 = = N: 241 =

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================================= =================================

Node 2 was split on TIME

A case goes left if TIME <= 0.47966

Improvement = .144656E+06 Complexity Threshold = .161435E+09

Node Cases Wgt Count Mean StdDev

2 365 365.00 1650.64197 1600.64294

-2 124 124.00 2577.79346 2168.91708

-3 241 241.00 1173.59998 888.83050

Surrogate Split Assoc Improvement

1 INDOOR_TEMP__F_

s 74.41825 0.18548 10328.17204

2 INDOOR_RH____

r 50.01250 0.04839 4825.28674

3 SO2__PPM_ s 0.10600 0.03226 45742.99642

4 AMBIENT_TEMP__F_

s 49.50000 0.03226 23912.48746

5 AMBIENT_PM2_5

s 0.55000 0.01613 553.66745

Competitor Split Improvement

1 SO2__PPM_ 0.10058 76228.93907

2 AMBIENT_TEMP__F_

42.50000 35960.68817

3 AMBIENT_PM2_5

49.70000 35038.96774

4 INDOOR_TEMP__F_

83.38208 24779.70609

5 INDOOR_RH____

31.26833 9056.97312

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Table M26: 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Database Terminal Node Information

=======================================================================

TERMINAL NODE INFORMATION – 0.8 µm – 1.0 µm Range Particle Numbers Incomplete Tree

=======================================================================

Parent

Node Wgt Count Count Mean StdDev Complexity

-----------------------------------------------------------------------------------

1 751.00 751.00000 793.12317 818.85168 .180615E+09

2 124.00 124.00000 2577.79346 2168.91724 .161435E+09

3 241.00 241.00000 1173.59998 888.83051 .161435E+09

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N: Particulate Matter Validation Results

Table N1: Relative Importance of the Variables for In-Vehicle PM1.0 Obtained from CART Runs

Variable Complete Database Score Test Database (90% Complete Database) Score

Month 100.00 100.00

Visibility 37.65 19.34

Ambient RH 27.48 1.28

Ambient temp. 10.05 2.86

Ambient PM2.5 8.08 19.73

Table N2: Sensitivity Results for In-Vehicle PM1.0 Obtained from the ANOVA

Variable F Value Sig. Significant Rank Variable F Value Sig. Significant Rank

Month = Apr. 07 – May 07, July 07 – Mar. 08 Month = June 07

Visibility 4.610,

4.306*

<0.0001,

<0.0001*

Yes 1 Visibility 1.456,

1.452*

0.153,

0.218*

No ------

Ambient

RH

1.806,

1.769*

0.007, 0.014* Yes 2

Ambient

RH

2.994,

1.771*

<0.0001,

0.045*

Yes 1

Ambient

temp.

1.560,

1.389*

0.031, 0.014* Yes 4

Ambient

temp.

1.474,

0.847*

0.121,

0.652*

No ------

Ambient

PM2.5

1.737,

1.710*

0.045, 0.046* Yes 3

Ambient

PM2.5

0.349,

0.345*

0.981,

0.971*

No ------

* indicates the results obtained with the test database, i.e., 90% complete database

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Table N3: Relative Importance of the Variables for In-Vehicle PM2.5 Obtained from CART Runs

Variable Complete Database Score Test Database (90% Complete Database) Score

Month 100.00 100.00

Visibility 28.37 18.77

Ambient RH 26.72 0.65

Ambient PM2.5 9.75 20.18

Ambient temp. 6.66 1.46

Indoor RH 0.00 0.42

Table N4: Sensitivity Results for In-Vehicle PM2.5 Obtained from the ANOVA

Variable F Value Sig. Significant Rank Variable F Value Sig. Significant Rank

Month = Apr. 07 – May 07, July 07 – Mar. 08 Month = June 07

Visibility 1.549,

1.474*

0.146,

0.175*

No ------ Visibility 1.335,

1.481*

0.212,

0.207*

No ------

Ambient

RH

1.858,

1.686*

0.005,

0.022*

Yes 2 Ambient

RH

2.917,

1.711*

<0.0001,

0.016*

Yes 1

Ambient

PM2.5

1.718,

1.892*

0.048,

0.035*

Yes 3 Ambient

PM2.5

0.436,

0.463*

0.949,

0.916*

No ------

Ambient

temp.

2.088,

1.840*

0.001,

0.010*

Yes 1 Ambient

temp.

1.363,

0.796*

0.175,

0.698*

No ------

Indoor RH ------ ------ ------ ------ Indoor RH ------ ------ ------ ------ * indicates the results obtained with the test database, i.e., 90% complete database

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Table N5: Relative Importance of the Variables for In-Vehicle PM10.0 Obtained from CART Runs

Variable Complete Database Score Test Database (90% Complete Database) Score

Month 100.00 100.00

Ambient temp. 4.56 1.74

Table N6: Sensitivity Results for In-Vehicle PM10.0 Obtained from the ANOVA

Variable F Value Sig. Significant Rank Variable F Value Sig. Significant Rank

Month = Apr. 07, July 07 – Mar. 08 Month = May - June 07

Ambient

temp.

3.571,

7.843*

0.008,

<0.0001*

Yes 1 Ambient

temp.

1.381,

1.289*

0.071,

0.160*

No ------

* indicates the results obtained with the test database, i.e., 90% complete database

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Table N7: Relative Importance of the Variables for In-Vehicle Particles Numbers (0.3 µm to 0.4 µm) Obtained from

CART Runs

Variable Complete Database Score Test Database (90% Complete Database) Score

Month 100.00 100.00

Season 32.26 31.96

Ambient PM2.5 13.92 21.04

Visibility 11.37 12.91

Indoor RH 10.94 11.30

Ambient temp. 3.34 3.47

Indoor temp. 0.00 3.92

Table N8: Sensitivity Results for In-Vehicle Particle Numbers (0.3 µm to 0.4 µm) Obtained from the ANOVA

Variable F Value Sig. Significant Rank Variable F Value Sig. Significant Rank

Month = Apr. 07 to July 07, Sep. 07 to Mar. 08 Month = Aug. 07

Season 767.894,

565.341*

<0.0001,

<0.0001*

Yes 1 Season

------ ------ ------ ------

Ambient

PM2.5

2.141,

2.010*

<0.0001,

<0.0001*

Yes 3 Ambient

PM2.5

166.158,

178.285*

0.061,

0.059*

No ------

Visibility 11.769,

9.691*

<0.0001,

<0.0001*

Yes 2 Visibility 0.661,

0.637*

0.717,

0.719*

No ------

Indoor RH 3.360,

4.769*

0.062,

0.067*

No ------ Indoor RH

------ ------ ------ ------

Ambient

temp.

1.550,

1.626*

0.013,

0.008*

Yes 4 Ambient

temp.

0.330,

0.276*

0.964,

0.976*

No ------

Run/Close 1.506* 0.065

* No ------ Run/Close 4.453

* 0.079

* No ------

Indoor

temp. 2.548

* 0.324

* No ------

Indoor

temp. ------ ------ ------ ------

* indicates the results obtained with the test database, i.e., 90% complete database

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Table N9: Relative Importance of the Variables for In-Vehicle Particle Numbers (0.4 µm to 0.5 µm) Obtained from

CART Runs

Variable Complete Database Score Test Database (90% Complete Database) Score

Month 100.00 100.00

Season 35.73 35.86

Visibility 23.33 22.19

Indoor RH 18.26 22.24

Ambient PM2.5 13.33 12.74

Indoor temp. 4.29 3.42

SO2 2.17 2.11

Amb temp. 0.00 3.42

Cars 0.00 1.41

Amb RH 0.00 1.32

Table N10: Sensitivity Results for In-Vehicle Particle Numbers (0.4 µm to 0.5 µm) Obtained from the ANOVA

Variable F Value Sig. Significant Rank Variable F Value Sig. Significant Rank

Month = Apr. 07 to July 07, Sep. 07 to Mar. 08 Month = Aug. 07

Season 505.904,

496.354*

<0.0001, Yes 1 Season

------ ------ ------ ------

Visibility 17.974,

15.292*

<0.0001,

<0.0001 Yes 2

Visibility 0.178,

------*

0.990,

------*

No ------

Indoor RH 4.006,

3.574*

0.041,

0.027 Yes 3

Indoor RH ------ ------ ------ ------

Ambient

PM2.5

1.960,

1.849*

<0.0001,

<0.0001 Yes 5

Ambient

PM2.5

474.796,

521.456*

0.011,

0.011*

Yes 1

Indoor

temp.

2.800,

1.857*

0.216,

0.416 No ------

Indoor

temp. ------ ------ ------ ------

SO2 3.083,

3.025*

<0.0001,

<0.0001 Yes 4

SO2 ------ ------ ------ ------

Amb temp. 1.303* 0.096

* No ------ Amb temp. 0.358

* 0.944

* No ------

Cars 1.206* 0.165

* No ------ Cars 2.758

* 0.079

* No ------

Amb RH 1.316* 0.068

* No ------ Amb RH 0.182

* 0.970

* No ------

* indicates the results obtained with the test database, i.e., 90% complete database