About symmetry results of 287
48:03 13:27 14:14 12:53 13:10 16:44 14:49 13:35 47:42 13:25 14:14 17:44 13:20 14:21 12:15 17:53 50:13 29:54 17:05 103:13 22:59 115:30 19:25 42:35 46:56 64:00 75:19 98:28 20:00 24:58 26:12 22:21 22:47 52:37 25:24 54:29 137:16 47:37 24:27 29:07 31:13 28:42 82:41 47:52 28:35 50:01