any one else not really seeing the similar performance #s to the ones listed for trailing 24 hours?

i'm willing to give this pool some more time, but as of now (~17.5 hours in) I'm only getting about .0057/.0058 btc/mhash/day across 2 different rigs and not the roughly .007 as listed on the stats page.  I included payouts, confirmed exchanged and estimated unexchanged in my calculations

I'll check back in a few hours once my full day comes around.  I really want to believe in this pool since it is doing what a lot of the other pools should have been doing in the first place.

Would it be possible to represent profitability with additional details beyond trailing 24 hours only?  Maybe break it down hourly for the past N hours or something?  Does the  API support that time granularity or is it only on 24 hr ranges?