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NPTS : Segmented Trips (1995)
Latest Available Data: 1995 Databases    Data Tables    Table Contents
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Field NameDescriptionSupport Table
Household identification number
Proxy respondent for person data
Age of sample person
Sex of sample personGet Lookup Table
Census divisionGet Lookup Table
Census regionGet Lookup Table
Respondent is a workerGet Lookup Table
Person is a driver D9Get Lookup Table
No. of vehicles in household (derived)
Units of reported distance: B-Blocks, M-MilesGet Lookup Table
Size of MSA of householdGet Lookup Table
Travel Day Trip Number for Respondent
Trip number for household travel day
Person ID number
Start time for segment 1
Duration of segment 1 (min)
Start time for segment 2
Duration of segment 2 (min)
Start time for segment 3
Duration of segment 3 (min)
Start time for segment 4
Duration of segment 4 (min)
Number of segments (derived)
Start time of trip
If changed mode from/to pub transGet Lookup Table
Distance (miles)
Travel time (min)
Sample stratum
Purpose of trip (1995 definition)Get Lookup Table
Final travel day trip weight
Number of drivers in HH
HH family income categoryGet Lookup Table
Total number of persons in HH
Hispanic status of ref. personGet Lookup Table
Race of reference personGet Lookup Table
Family life cycleGet Lookup Table
MSA identification code
Presence/absence of railGet Lookup Table
Travel day date (YY)
No. of workers in HH
CMSA identification codeGet Lookup Table
Substratum within VARSTRAT
HH_CMSA description
Travel day date (MM)Get Lookup Table
Mode code for segment 1Get Lookup Table
Mode code for segment 3Get Lookup Table
Mode code for segment 2Get Lookup Table
Mode code for segment 4Get Lookup Table
Mode of transportation codeGet Lookup Table