trip_id,start_time,end_time,headway_secs
1,06:15:00,19:45:00,2984
2,06:15:00,19:45:00,2940
3,06:15:00,19:45:00,3169
4,06:15:00,19:45:00,3220
6,08:15:00,16:45:00,2940
7,08:15:00,16:45:00,3169
8,08:15:00,16:45:00,3220
9,08:15:00,16:45:00,2984
