About difficulty results of 1,809
90:47 101:28 126:58 113:42 81:39 124:27 44:15 30:57 28:05 36:10 29:25 39:37 43:50 30:03 48:12 48:13 48:21 65:51 56:52 50:07 35:31 39:04 39:16 61:02 55:10 41:54 55:10 55:10 49:00 35:33 37:42 33:29 159:25 189:34 87:27 82:22 59:59 60:11 44:14 61:40 44:27 46:56 42:51 51:02 54:57 47:45