from_stop_id,to_stop_id,transfer_type,min_transfer_time,from_trip_id,to_trip_id
9021008001009000,9021008001009000,2,0,,
9021008001011000,9021008001011000,2,0,,
9021008001012000,9021008001012000,2,0,,
9021008002001000,9021008002001000,2,0,,
9021008002002000,9021008002002000,2,0,,
9021008002003000,9021008002003000,2,0,,
9021008002004000,9021008002004000,2,0,,
9021008002005000,9021008002005000,2,0,,
9021008002006000,9021008002006000,2,0,,
