What's up with the waffle profit numbers?  The most recent 24 hours about 50% off of what clever mining is producing?  From what I read the denial of service attack had subsided awhile ago, and the profit number climbed to over 0.04 per Mh/s per day, and now has gone back down?

currently:

0.0377 BTC per Mh/s per day - http://wafflepool.com/stats

0.0531 BTC per MH/s per day - http://clevermining.com