The last crappy day like this was 20 days ago
By far and wide my worst day since started mining on Slush. Simply shocking
Nah, we had luck running at 54% on the 1st June - 9 days ago:
block=start_time,duration,reward,hashes,luck,difficulty,confirmations
239025=2013-06-01 09:31:26,1:17:10,0.00719894,11034,0.67,12153411,
239015=2013-06-01 08:14:16,0:13:14,0.00663367,10816,0.55,12153411,
239012=2013-06-01 08:01:02,2:09:08,0.00665020,10695,0.55,12153411,
238993=2013-06-01 05:51:54,2:10:19,0.00766077,11102,0.54,12153411,
238975=2013-06-01 03:41:35,0:52:58,0.00759164,10688,0.54,12153411,
238964=2013-06-01 02:48:37,5:15:09,0.01890561,10971,0.72,12153411,
[EDIT] my optimism forced a block find as we speak