Thanks a lot!
The Daily Total Payout shouldn't be the key metric because it only shows how much rewards have been distributed. With the same amount, if you have 1 or 10 thousands posts rewarded, there is a huge difference.
IMO, the Average and Median Payout are the one to look at.
The higher the Median Payout is and the closer it is to the Average Payout, then the more people get an "equal" reward.