from_stop_id,to_stop_id,transfer_type,min_transfer_time
17760,17760,3,
17761,17761,3,
17762,17762,3,
17764,17764,3,
17766,17766,1,
17767,17767,3,
17771,17771,3,
17774,17774,3,
17776,17776,3,
17783,17783,3,
17784,17784,3,
17785,17785,3,
17786,17786,3,
17789,17789,3,
17790,17790,3,
17791,17791,3,
17792,17792,3,
2506170,2506170,0,
2506172,2506172,1,
2506173,2506173,3,
2506174,2506174,3,
2506192,2506192,3,
2506193,2506193,3,
2506301,2506301,3,
2506304,2506304,3,
2506305,2506305,3,
2506619,2506619,3,
2506620,2506620,3,
2506621,2506621,3,
2506622,2506622,3,
2506623,2506623,3,
2506624,2506624,3,
2514513,2514513,3,
27814,27814,3,
770052,770052,3,
