"from_stop_id","to_stop_id","transfer_type","min_transfer_time"
"680-59:02874","680-59:00461","1","0"
"680-59:00461","680-59:02874","1","0"
"680-59:00254","680-59:02673","1","0"
"680-59:02673","680-59:00254","1","0"
