About difficulty results of 1,737
64:02 134:34 152:27 46:57 38:21 77:35 110:08 41:32 108:12 39:10 44:36 128:42 58:05 60:11 89:54 74:54 155:54 128:43 59:20 42:40 125:09 60:01 43:57 47:55 64:32 57:14 59:23 122:40 48:38 43:05 43:54 81:23 147:07 38:19 233:15 64:43 53:06 56:46 41:22 44:12 184:42 147:43 105:05 111:08 60:41 59:23