About determination results of 920
29:47 55:56 72:47 72:04 58:23 65:00 25:36 29:00 34:09 25:21 27:03 28:47 23:40 28:26 23:53 23:17 27:34 37:52 31:11 34:38 88:41 30:30 32:46 25:30 24:54 43:06 79:51 31:58 25:00 23:04 29:25 163:07 105:10 54:13 63:16 50:44 35:18 50:04 35:01 32:20 37:37 30:43 41:09 33:45 43:25 20:29