About grade results of 2,870
56:46 84:11 43:16 29:50 22:35 25:54 20:03 55:44 98:11 28:43 24:38 32:10 21:48 21:54 23:50 31:14 18:26 27:47 26:17 25:36 19:12 28:50 24:58 24:27 22:56 29:20 25:40 23:15 24:23 21:32 18:14 18:33 48:16 23:21 23:18 30:16 42:23 22:22 49:09 24:48 27:26 24:16 107:14 49:50 47:01 53:26