from_stop_id,to_stop_id,transfer_type,min_transfer_time
96,1,1,
2,96,1,
1,96,1,
1,2,1,
96,2,1,
2,1,1,
33,34,2,180
34,33,2,180
66,60,1,
60,66,1,
89,87,1,
75,280,1,
87,89,1,
75,75,1,
12,13,1,
13,12,1,
72,71,2,300
71,72,2,300
70,69,2,300
69,70,2,300
35,36,1,
36,35,1,
301,35,1,
35,301,1,
27,28,1,
28,27,1,
60,55,1,
36,301,1,
55,66,1,
301,36,1,
66,55,1,
302,36,1,
55,60,1,
36,302,1,
302,301,1,
301,302,1,
35,302,1,
302,35,1,
