trip_id,start_time,end_time,headway_secs
TL-1,03:45:00,23:59:00,279
TL-2,00:00:00,01:15:00,279
TL-3,03:45:00,23:59:00,279
TL-4,00:00:00,01:15:00,279
TL-5,00:00:00,01:15:00,279
TL-6,03:45:00,23:59:00,279
