from_stop_id,to_stop_id,transfer_type,min_transfer_time
1000,1000,1,
0322,0322,1,
0311,0350,1,
0322,0416,1,
0325,0325,1,
0350,0311,1,
0416,0322,1,
0416,0416,1,
0310,0351,1,
0351,0351,1,
0351,0310,1,
0310,0310,1,
