trip_id,start_time,end_time,headway_secs
TL-1,00:00:00,23:59:00,1748
TL-2,00:00:00,23:59:00,1466
TL-4,00:00:00,23:59:00,904
TL-5,00:00:00,23:59:00,796
TL-6,00:00:00,23:59:00,1156
TL-7,00:00:00,23:59:00,1111
