"from_stop_id","to_stop_id","transfer_type","min_transfer_time"
"105388-7513_01","105388-7513_02","0",""
"105388-7513_02","105388-7513_01","0",""
"105388-7603_01","105388-7603_02","0",""
"105388-7603_02","105388-7603_01","0",""
