Yep, bad days

Where are the days that i took 0.01/0.009BTC/R9_280X/Day
Today
3.7Mh/s
16 hours
0.01118BTC
= 0,004784 BTC/Mh/day
Yesterday
3.7Mh/s
11 hours
0.01019
= 0,006009 BTC/Mh/day
Average total expected always around 0.03BTC
Terk, how about that? How can we see the avarge profability/day