from_stop_id,to_stop_id,transfer_type,min_transfer_time
2734712,2734712,1,
2734713,2734713,1,
2734715,2734715,1,
2734716,2734716,1,
2734717,2734717,1,
2734718,2734718,1,
2734719,2734719,1,
2735311,2735311,1,
