from_stop_id,to_stop_id,transfer_type,min_transfer_time
2320121,777685,1,
2332223,2332224,1,
2332224,2332223,1,
2382714,777865,1,
2536283,2536287,1,
2536284,777941,1,
2536285,777957,1,
2536287,2536283,1,
2537607,2537611,1,
2537611,2537607,1,
777668,777761,1,
777668,781640,1,
777679,781642,1,
777681,777682,1,
777682,777681,1,
777684,777685,1,
777685,2320121,1,
777685,777684,1,
777706,777707,1,
777707,777706,1,
777708,777709,1,
777709,777708,1,
777712,777713,1,
777712,777977,1,
777712,781629,1,
777713,777712,1,
777713,777977,1,
777725,788385,1,
777737,777738,1,
777738,777737,1,
777761,777668,1,
777761,781640,1,
777762,781641,1,
777768,777903,1,
777769,777770,1,
777770,777769,1,
777771,777947,1,
777772,777773,1,
777773,777772,1,
777787,777788,1,
777788,777787,1,
777835,844534,1,
777865,2382714,1,
777866,777867,1,
777867,777866,1,
777899,777900,1,
777900,777899,1,
777903,777768,1,
777903,777904,1,
777904,777903,1,
777912,777913,1,
777913,777912,1,
777932,781626,1,
777934,777935,1,
777935,777934,1,
777936,777937,1,
777937,777936,1,
777941,2536284,1,
777947,777771,1,
777957,2536285,1,
777961,777970,1,
777961,781647,1,
777962,777963,1,
777963,777962,1,
777964,777965,1,
777965,777964,1,
777967,777969,1,
777968,777971,1,
777969,777967,1,
777970,777961,1,
777971,777968,1,
777972,777973,1,
777973,777972,1,
777977,777712,1,
777977,777713,1,
777988,778016,1,
777988,778017,1,
777998,777999,1,
777999,777998,1,
778016,777988,1,
778016,781632,1,
778017,777988,1,
778017,781632,1,
781624,781625,1,
781625,781624,1,
781626,777932,1,
781629,777712,1,
781632,778016,1,
781632,778017,1,
781640,777668,1,
781640,777761,1,
781641,777762,1,
781642,777679,1,
781647,777961,1,
788385,777725,1,
844534,777835,1,
847516,847516,1,
