"from_stop_id","to_stop_id","transfer_type","min_transfer_time"
"105539-8301_01","105539-8301_02","0",""
"105539-8301_02","105539-8301_01","0",""
"105539-8477_01","105539-8477_02","0",""
"105539-8477_02","105539-8477_01","0",""
