"trip_id","start_time","end_time","headway_secs","exact_times"
"105213-AIR_TRAIN_1","05:00:00","22:59:59","240","0"
"105213-AIR_TRAIN_1","23:00:00","28:59:59","900","0"
"105213-AIR_TRAIN_2","05:00:00","22:59:59","240","0"
"105213-AIR_TRAIN_2","23:00:00","28:59:59","900","0"
