_id tripid   persid   hhid   stops   tripno   starthour   startime   arrhour   arrtime   triptime   travtime   waitime   duration   cumdist   origplace1   origplace2   origpurp1   origpurp2   destplace1   destplace2   destpurp1   destpurp2   origLGA   destLGA   trippurp   linkmode   dist1   dist2   dist3   dist4   dist5   dist6   dist7   dist8   dist9   dist10   mode1   mode2   mode3   mode4   mode5   mode6   mode7   mode8   mode9   mode10   time1   time2   time3   time4   time5   time6   time7   time8   time9   time10   wdtripwgt_LGA   wetripwgt_LGA   colspacer
tripid persid hhid stops tripno starthour startime arrhour arrtime triptime travtime waitime duration cumdist origplace1 origplace2 origpurp1 origpurp2 destplace1 destplace2 destpurp1 destpurp2 origLGA destLGA trippurp linkmode dist1 dist2 dist3 dist4 dist5 dist6 dist7 dist8 dist9 dist10 mode1 mode2 mode3 mode4 mode5 mode6 mode7 mode8 mode9 mode10 time1 time2 time3 time4 time5 time6 time7 time8 time9 time10 wdtripwgt_LGA wetripwgt_LGA