"from_stop_id","to_stop_id","transfer_type","min_transfer_time"
"1585-2505788","1585-2506537","2","2700"
"1585-2505790","1585-2506403","2","2700"
"1585-2506403","1585-2505790","2","2700"
"1585-2506537","1585-2505788","2","2700"
