About correction results of 471
30:08 35:56 43:18 38:06 59:36 56:18 42:30 56:16 36:48 87:27 45:29 56:08 44:14 43:43 56:50 58:38 59:38 39:46 29:46 51:46 52:30 151:23 41:31 53:37 48:03 123:48 92:23 56:54 51:35 49:49 56:31 51:52 50:29 09:43 53:07 59:41 66:32 63:44 83:31 56:47 66:02 87:29 62:52 59:59 85:30 546:07