from_stop_id,to_stop_id,transfer_type,min_transfer_time
22167,22167,1,
22169,22168,2,3
22168,22169,2,3
22112,22112,1,
22111,22233,2,1
22233,22111,2,1
22154,22154,1,
22155,22155,1,
22154,22155,2,3
22155,22154,2,3
22207,22207,1,
22208,22208,1,
22207,22208,2,3
22208,22207,2,3
22092,22092,1,
22093,22093,1,
22092,22093,2,3
22093,22092,2,3
22065,22065,1,
22066,22066,1,
22065,22066,2,3
22066,22065,2,3
22256,22256,1,
22256,22257,1,
22256,22258,1,
22257,22256,1,
22257,22257,1,
22257,22258,1,
22258,22256,1,
22258,22257,1,
22258,22258,1,