[질문] 옥수에서구리가는중앙선의시간

16:26/16:41/16:56/17:12/17:26/17:40/17:54/18:06/18:18/18:30/18:42/18:55/19:06/19:19/19:30/19:41/19:54/20:06/20:21/20:36/21:00/21:15/21:30/21:45/