"from_stop_id","to_stop_id","transfer_type","min_transfer_time"
"1674-14000","1674-14001","1",""
"1674-14000","1674-14002","1",""
"1674-14001","1674-14000","1",""
"1674-14001","1674-14002","1",""
"1674-14002","1674-14000","1",""
"1674-14002","1674-14001","1",""
"1674-13001","1674-13000","1",""
"1674-13000","1674-13001","1",""
