"from_stop_id","to_stop_id","transfer_type","min_transfer_time"
"1573-3241","1573-4314","2","120"
"1573-3241","1573-4315","2","120"
"1573-4314","1573-3241","2","120"
"1573-4314","1573-4315","2","120"
"1573-4315","1573-3241","2","120"
"1573-4315","1573-4314","2","120"
"1573-4042","1573-4043","2","60"
"1573-4043","1573-4042","2","60"
