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Appendix C. SAS file information

Tuesday, November 19, 2024

Excel

Table C1. Description of SAS File (n= 73,057)

Variable Description Formula Length Data Type
geoid 11-digit FIP identifier (state + county + tract) 2010 Census definitions 11 Character
cluster Census Region/ Division 1=Northeast; 2=Midwest; 3=South Atlantic; 4=East South Central and West South Central; 5=Mountain; 6=Pacific Census Regions and Divisions combined to form sample of sufficient size. See Table C2 for a list of states in each category. 8 Numeric
urban_group Level of urbanicity 1=urban; 2=suburban; 3=rural Calculated from population density centile and presence (or absence) in an urban area 8 Numeric
est_pmiles2007_11 Person Miles Estimated from model using 2007-2011 American Community Survey 5-year estimate tract data 8 Numeric
est_ptrp2007_11 Person Trips Estimated from model using 2007-2011 American Community Survey 5-year estimate tract data 8 Numeric
est_vmiles2007_11 Vehicle Miles Estimated from model using 2007-2011 American Community Survey 5-year estimate tract data 8 Numeric
est_vtrp2007_11 Vehicle Trips Estimated from model using 2007-2011 American Community Survey 5-year estimate tract data 8 Numeric
median_hh_inc2007_11 Household Income B19013e1 8 Numeric
mean_hh_veh2007_11 Count of Household Vehicles B25046e1 / B11005e1 8 Numeric
mean_hh_mem2007_11 Count of Household Members B11002e1 / B11005e1 8 Numeric
pct_owner2007_11 Homeowner (Percent) B25009e2 / B11005e1*100 8 Numeric
mean_hh_worker2007_11 Number of Workers B08137e1 / B11005e1 8 Numeric
pct_lhcd2007_11 Life Cycle (1+ child <18) (Percent) B11005e2 / B11005e1*100 8 Numeric
pct_lhd12007_11 Life Cycle ( 1 person household, <65) (Percent) B11007e8 / B11005e1*100 8 Numeric
pct_lhd22007_11 Life Cycle (2+ person household, 0 65+) (Percent) B11007e9 / B11005e1*100 8 Numeric
pct_lhd42007_11 Life Cycle (2+ person household, 1+ 65+) (Percent) B11007e4 / B11005e1*100 8 Numeric
ptrp_1mem_0veh Person trips assuming 1 person household with 0 vehicles available Estimated from model using value of 1 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_1mem_1veh Person trips assuming 1 person household with 1 vehicle available Estimated from model using value of 1 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_1mem_2veh Person trips assuming 1 person household with 2 vehicles available Estimated from model using value of 1 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_1mem_3veh Person trips assuming 1 person household with 3 vehicles available Estimated from model using value of 1 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_1mem_4veh Person trips assuming 1 person household with 4 or more vehicles available Estimated from model using value of 1 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_2mem_0veh Person trips assuming 2 person household with 0 vehicles available Estimated from model using value of 2 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_2mem_1veh Person trips assuming 2 person household with 1 vehicle available Estimated from model using value of 2 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_2mem_2veh Person trips assuming 2 person household with 2 vehicles available Estimated from model using value of 2 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_2mem_3veh Person trips assuming 2 person household with 3 vehicles available Estimated from model using value of 2 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_2mem_4veh Person trips assuming 2 person household with 4 or more vehicles available Estimated from model using value of 2 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_3mem_0veh Person trips assuming 3 person household with 0 vehicles available Estimated from model using value of 3 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_3mem_1veh Person trips assuming 3 person household with 1 vehicle available Estimated from model using value of 3 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_3mem_2veh Person trips assuming 3 person household with 2 vehicles available Estimated from model using value of 3 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_3mem_3veh Person trips assuming 3 person household with 3 vehicles available Estimated from model using value of 3 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_3mem_4veh Person trips assuming 3 person household with 4 or more vehicles available Estimated from model using value of 3 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_4mem_0veh Person trips assuming 4 person household with 0 vehicles available Estimated from model using value of 4 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_4mem_1veh Person trips assuming 4 person household with 1 vehicle available Estimated from model using value of 4 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_4mem_2veh Person trips assuming 4 person household with 2 vehicles available Estimated from model using value of 4 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_4mem_3veh Person trips assuming 4 person household with 3 vehicles available Estimated from model using value of 4 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_4mem_4veh Person trips assuming 4 person household with 4 or more vehicles available Estimated from model using value of 4 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_5mem_0veh Person trips assuming household with 5 or more persons and with 0 vehicles available Estimated from model using value of 5 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_5mem_1veh Person trips assuming household with 5 or more persons and with 1 vehicle available Estimated from model using value of 5 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_5mem_2veh Person trips assuming household with 5 or more persons and with 2 vehicles available Estimated from model using value of 5 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_5mem_3veh Person trips assuming household with 5 or more persons and with 3 vehicles available Estimated from model using value of 5 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
ptrp_5mem_4veh Person trips assuming household with 5 or more persons and with 4 or more vehicles available Estimated from model using value of 5 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_1mem_0veh Person miles assuming 1 person household with 0 vehicles available Estimated from model using value of 1 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_1mem_1veh Person miles assuming 1 person household with 1 vehicle available Estimated from model using value of 1 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_1mem_2veh Person miles assuming 1 person household with 2 vehicles available Estimated from model using value of 1 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_1mem_3veh Person miles assuming 1 person household with 3 vehicles available Estimated from model using value of 1 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_1mem_4veh Person miles assuming 1 person household with 4 or more vehicles available Estimated from model using value of 1 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_2mem_0veh Person miles assuming 2 person household with 0 vehicles available Estimated from model using value of 2 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_2mem_1veh Person miles assuming 2 person household with 1 vehicle available Estimated from model using value of 2 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_2mem_2veh Person miles assuming 2 person household with 2 vehicles available Estimated from model using value of 2 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_2mem_3veh Person miles assuming 2 person household with 3 vehicles available Estimated from model using value of 2 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_2mem_4veh Person miles assuming 2 person household with 4 or more vehicles available Estimated from model using value of 2 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_3mem_0veh Person miles assuming 3 person household with 0 vehicles available Estimated from model using value of 3 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_3mem_1veh Person miles assuming 3 person household with 1 vehicle available Estimated from model using value of 3 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_3mem_2veh Person miles assuming 3 person household with 2 vehicles available Estimated from model using value of 3 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_3mem_3veh Person miles assuming 3 person household with 3 vehicles available Estimated from model using value of 3 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_3mem_4veh Person miles assuming 3 person household with 4 or more vehicles available Estimated from model using value of 3 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_4mem_0veh Person miles assuming 4 person household with 0 vehicles available Estimated from model using value of 4 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_4mem_1veh Person miles assuming 4 person household with 1 vehicle available Estimated from model using value of 4 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_4mem_2veh Person miles assuming 4 person household with 2 vehicles available Estimated from model using value of 4 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_4mem_3veh Person miles assuming 4 person household with 3 vehicles available Estimated from model using value of 4 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_4mem_4veh Person miles assuming 4 person household with 4 or more vehicles available Estimated from model using value of 4 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_5mem_0veh Person miles assuming household with 5 or more persons and with 0 vehicles available Estimated from model using value of 5 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_5mem_1veh Person miles assuming household with 5 or more persons and with 1 vehicle available Estimated from model using value of 5 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_5mem_2veh Person miles assuming household with 5 or more persons and with 2 vehicles available Estimated from model using value of 5 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_5mem_3veh Person miles assuming household with 5 or more persons and with 3 vehicles available Estimated from model using value of 5 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
pmiles_5mem_4veh Person miles assuming household with 5 or more persons and with 4 or more vehicles available Estimated from model using value of 5 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_1mem_0veh Vehicle trips assuming 1 person household with 0 vehicles available Estimated from model using value of 1 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_1mem_1veh Vehicle trips assuming 1 person household with 1 vehicle available Estimated from model using value of 1 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_1mem_2veh Vehicle trips assuming 1 person household with 2 vehicles available Estimated from model using value of 1 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_1mem_3veh Vehicle trips assuming 1 person household with 3 vehicles available Estimated from model using value of 1 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_1mem_4veh Vehicle trips assuming 1 person household with 4 or more vehicles available Estimated from model using value of 1 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_2mem_0veh Vehicle trips assuming 2 person household with 0 vehicles available Estimated from model using value of 2 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_2mem_1veh Vehicle trips assuming 2 person household with 1 vehicle available Estimated from model using value of 2 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_2mem_2veh Vehicle trips assuming 2 person household with 2 vehicles available Estimated from model using value of 2 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_2mem_3veh Vehicle trips assuming 2 person household with 3 vehicles available Estimated from model using value of 2 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_2mem_4veh Vehicle trips assuming 2 person household with 4 or more vehicles available Estimated from model using value of 2 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_3mem_0veh Vehicle trips assuming 3 person household with 0 vehicles available Estimated from model using value of 3 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_3mem_1veh Vehicle trips assuming 3 person household with 1 vehicle available Estimated from model using value of 3 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_3mem_2veh Vehicle trips assuming 3 person household with 2 vehicles available Estimated from model using value of 3 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_3mem_3veh Vehicle trips assuming 3 person household with 3 vehicles available Estimated from model using value of 3 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_3mem_4veh Vehicle trips assuming 3 person household with 4 or more vehicles available Estimated from model using value of 3 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_4mem_0veh Vehicle trips assuming 4 person household with 0 vehicles available Estimated from model using value of 4 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_4mem_1veh Vehicle trips assuming 4 person household with 1 vehicle available Estimated from model using value of 4 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_4mem_2veh Vehicle trips assuming 4 person household with 2 vehicles available Estimated from model using value of 4 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_4mem_3veh Vehicle trips assuming 4 person household with 3 vehicles available Estimated from model using value of 4 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_4mem_4veh Vehicle trips assuming 4 person household with 4 or more vehicles available Estimated from model using value of 4 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_5mem_0veh Vehicle trips assuming household with 5 or more persons and with 0 vehicles available Estimated from model using value of 5 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_5mem_1veh Vehicle trips assuming household with 5 or more persons and with 1 vehicle available Estimated from model using value of 5 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_5mem_2veh Vehicle trips assuming household with 5 or more persons and with 2 vehicles available Estimated from model using value of 5 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_5mem_3veh Vehicle trips assuming household with 5 or more persons and with 3 vehicles available Estimated from model using value of 5 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vtrp_5mem_4veh Vehicle trips assuming household with 5 or more persons and with 4 or more vehicles available Estimated from model using value of 5 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_1mem_0veh Vehicle miles assuming 1 person household with 0 vehicles available Estimated from model using value of 1 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_1mem_1veh Vehicle miles assuming 1 person household with 1 vehicle available Estimated from model using value of 1 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_1mem_2veh Vehicle miles assuming 1 person household with 2 vehicles available Estimated from model using value of 1 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_1mem_3veh Vehicle miles assuming 1 person household with 3 vehicles available Estimated from model using value of 1 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_1mem_4veh Vehicle miles assuming 1 person household with 4 or more vehicles available Estimated from model using value of 1 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_2mem_0veh Vehicle miles assuming 2 person household with 0 vehicles available Estimated from model using value of 2 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_2mem_1veh Vehicle miles assuming 2 person household with 1 vehicle available Estimated from model using value of 2 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_2mem_2veh Vehicle miles assuming 2 person household with 2 vehicles available Estimated from model using value of 2 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_2mem_3veh Vehicle miles assuming 2 person household with 3 vehicles available Estimated from model using value of 2 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_2mem_4veh Vehicle miles assuming 2 person household with 4 or more vehicles available Estimated from model using value of 2 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_3mem_0veh Vehicle miles assuming 3 person household with 0 vehicles available Estimated from model using value of 3 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_3mem_1veh Vehicle miles assuming 3 person household with 1 vehicle available Estimated from model using value of 3 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_3mem_2veh Vehicle miles assuming 3 person household with 2 vehicles available Estimated from model using value of 3 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_3mem_3veh Vehicle miles assuming 3 person household with 3 vehicles available Estimated from model using value of 3 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_3mem_4veh Vehicle miles assuming 3 person household with 4 or more vehicles available Estimated from model using value of 3 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_4mem_0veh Vehicle miles assuming 4 person household with 0 vehicles available Estimated from model using value of 4 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_4mem_1veh Vehicle miles assuming 4 person household with 1 vehicle available Estimated from model using value of 4 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_4mem_2veh Vehicle miles assuming 4 person household with 2 vehicles available Estimated from model using value of 4 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_4mem_3veh Vehicle miles assuming 4 person household with 3 vehicles available Estimated from model using value of 4 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_4mem_4veh Vehicle miles assuming 4 person household with 4 or more vehicles available Estimated from model using value of 4 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_5mem_0veh Vehicle miles assuming household with 5 or more persons and with 0 vehicles available Estimated from model using value of 5 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_5mem_1veh Vehicle miles assuming household with 5 or more persons and with 1 vehicle available Estimated from model using value of 5 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_5mem_2veh Vehicle miles assuming household with 5 or more persons and with 2 vehicles available Estimated from model using value of 5 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_5mem_3veh Vehicle miles assuming household with 5 or more persons and with 3 vehicles available Estimated from model using value of 5 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric
vmiles_5mem_4veh Vehicle miles assuming household with 5 or more persons and with 4 or more vehicles available Estimated from model using value of 5 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters 8 Numeric

NOTE: There are 318 Census Tracts that were not assigned to a Census Region/Division or urban group. These are Census tracts with no land area. All data rounded to 2 decimal places. Household income; the count of household vehicles, household members, and workers; homeownership; and life cycle data pulled from the 2007-2011 American Community Survey 5-Year Estimates. Formula indicates the table number + ‘e’ + line number of data in summary flat files http://www2.census.gov/acs2011_5yr/summaryfile/

Table C2. Clusters Formed from Census Regions/Divisions by State

Cluster Cluster Name State FIP Census Region/Division with State Names
1 Northeast   Northeast Region
  New England Division
9 Connecticut
23 Maine
25 Massachusetts
33 New Hampshire
44 Rhode Island
50 Vermont
  Middle Atlantic Division
34 New Jersey
36 New York
42 Pennsylvania
2 Midwest   Midwest Region
  East North Central Division
17 Illinois
18 Indiana
26 Michigan
39 Ohio
55 Wisconsin
  West North Central Division
19 Iowa
20 Kansas
27 Minnesota
29 Missouri
31 Nebraska
38 North Dakota
46 South Dakota
3 South Atlantic   South Region
  South Atlantic Division
10 Delaware
11 District of Columbia
12 Florida
13 Georgia
24 Maryland
37 North Carolina
45 South Carolina
51 Virginia
54 West Virginia
4 East South Central and West South Central   East South Central Division
1 Alabama
21 Kentucky
28 Mississippi
47 Tennessee
  West South Central Division
5 Arkansas
22 Louisiana
40 Oklahoma
48 Texas
5 West   West Region
  Mountain Division
4 Arizona
8 Colorado
16 Idaho
30 Montana
32 Nevada
35 New Mexico
49 Utah
56 Wyoming
6 Pacific   Pacific Division
2 Alaska
6 California
15 Hawaii
41 Oregon
53 Washington