trip_id,start_time,end_time,headway_secs,exact_times
t_819605_b_31073_tn_frequencies_trip,09:30:00,18:45:01,900,0
t_2081465_b_34151_tn_frequencies_trip,10:00:00,15:45:01,900,0
t_1064032_b_31074_tn_frequencies_trip,10:00:00,15:40:01,1200,0
