from_stop_id,to_stop_id,transfer_type,min_transfer_time
1,2,1,
1,96,1,
12,13,1,
13,12,1,
158,158,1,
177,177,1,
2,1,1,
2,96,1,
236,236,1,
27,27,1,
27,28,1,
28,27,1,
28,28,1,
326,326,1,
326,57,1,
33,33,1,
33,34,2,180
34,33,2,180
35,36,1,
36,35,1,
57,57,1,
69,70,2,300
70,69,2,300
71,72,2,300
72,71,2,300
75,280,1,
75,75,1,
87,89,1,
88,88,1,
89,87,1,
96,1,1,
96,2,1,
