from_stop_id,to_stop_id,transfer_type,min_transfer_time
2332279,2332279,3,
2573632,2573632,3,
2573639,2573639,3,
820733,820733,1,
820734,820734,3,
820735,820735,3,
820736,820736,3,
820737,820737,3,
820738,820738,3,
820739,820739,3,
820740,820740,3,
820741,820741,3,
820742,820742,3,
820745,820745,3,
820746,820746,3,
820747,820747,3,
820748,820748,3,
820749,820749,3,
820750,820750,3,
820751,820751,3,
820752,820752,3,
820753,820753,3,
820754,820754,3,
820755,820755,3,
820756,820756,3,
820757,820757,3,
820758,820758,3,
820759,820759,3,
820760,820760,3,
820761,820761,3,
820762,820762,3,
820763,820763,3,
820764,820764,3,
820765,820765,3,
820766,820766,3,
820767,820767,3,
820768,820768,3,
820769,820769,3,
820770,820770,1,
820772,820772,1,
820773,820773,3,
820774,820774,3,
820775,820775,3,
820776,820776,3,
820777,820777,3,
820778,820778,3,
820779,820779,3,
820780,820780,3,
820781,820781,3,
820782,820782,3,
820783,820783,3,
820784,820784,3,
820785,820785,3,
820786,820786,3,
820787,820787,3,
820788,820788,3,
820789,820789,3,
820790,820790,3,
820791,820791,3,
820792,820792,3,
820793,820793,3,
820794,820794,3,
820795,820795,3,
820796,820796,3,
820797,820797,3,
820798,820798,3,
820799,820799,3,
820800,820800,3,
820801,820801,3,
820802,820802,3,
820803,820803,3,
820804,820804,3,
820805,820805,3,
820806,820806,3,
820807,820807,1,
820808,820808,3,
820809,820809,3,
820810,820810,3,
820811,820811,3,
820812,820812,3,
820813,820813,3,
820814,820814,3,
820815,820815,3,
820816,820816,3,
820817,820817,3,
820818,820818,3,
820819,820819,3,
820820,820820,3,
820821,820821,3,
820822,820822,3,
820823,820823,3,
820824,820824,3,
820825,820825,3,
820826,820826,3,
820827,820827,3,
820828,820828,3,
820829,820829,3,
820830,820830,3,
820831,820831,1,
