Field Name Description Support Table
Homebase Home-based trip
Houseid Household-identifying ID number
Personid Person-identifying ID number
PsuId PSU id
Segment1sitm Segment 1-mainly sit or stand
Segment1time Segment 1-starting time of this segment
Segment1tran Segment 1-means of transportation Get Lookup Table
Segment1wait Segment 1-waiting time, in minutes
Segment1Min Segment 1-length of segment, in minutes
Segment1Sit Segment 1-sit, stand, or both
Segment2sitm Segment 2-mainly sit or stand
Segment2time Segment 2-starting time of this segment
Segment2tran Segment 2-means of transportation
Segment2wait Segment 2-waiting time, in minutes
Segment2Min Segment 2-length of segment, in minutes
Segment2Sit Segment 2-sit, stand or both
Segment3sitm Segment 3-mainly sit or stand
Segment3time Segment 3-starting time of this segment
Segment3tran Segment 3-means of transportation
Segment3wait Segment 3-waiting time, in minutes
Segment3Min Segment 3-length of segment, in minutes
Segment3Sit Segment 3-sit, stand, or both
Segment4sitm Segment 4-mainly sit or stand
Segment4time Segment 4-starting time of this segment
Segment4tran Segment 4-means of transportation
Segment4wait Segment 4-waiting time, in minutes
Segment4Min Segment 4-length of segment, in minutes
Segment4Sit Segment 4-sit, stand, or both
TdayMon Travel day date-month
TravelDayYear Travel day date-year
Transfer Change vehicles/means of transportation
Triporig origination point of trip
Trippurp Trip purpose Get Lookup Table
TripDestination Destination point of trip
Tripmiles mileage distance of travel day trip
Tripnum Travel day trip for respondent
Varstrat Variance strata
Whytrp Reason for day trip
Wttrdfin Final trip-day wt (wtperfin * 365)
Year Year
Hhstfips Fips State Code (Federal Info. Standards)
StateName State Name
Hhstate State Code
