About subtraction results of 160
07:00 17:14 15:33 24:43 39:24 47:30 06:46 07:11 16:26 14:14 54:39 61:02 08:24 08:39 06:54 07:01 09:34 58:38 07:29 08:18 10:29 07:09 09:59 09:16 07:16 07:10 17:19 11:54 55:16 10:08 10:38 10:42 24:56 10:12 11:57 11:35 11:24 16:42 10:20 11:53 48:05 103:51 14:38 14:06 21:09 12:55