"from_stop_id","to_stop_id","from_route_id","to_route_id","from_trip_id","to_trip_id","transfer_type","min_transfer_time"
"101512-1019_01","101512-1019_02","","","","","0",""
"101512-1019_02","101512-1019_01","","","","","0",""
"101512-7078_01","101512-7078_02","","","","","0",""
"101512-7078_02","101512-7078_01","","","","","0",""
