User blog comment:Abedshark10/daily roll/@comment-24577221-20160811164615/@comment-24577221-20160811173639

I don't know what level math you're at. But the uncertainties in the fractions of coins, diamonds, and steps can be calculated in the same way that we've been calculating the uncertainties in the fractions of monsters in our Entbrat breeding experiment. If I include my own data in this entry, we have 26 coins, 21 diamonds, and 21 steps. The fractions are (38.2 ± 5.9)%, (30.9 ± 5.6)%, and (30.9 ± 5.6)%. It takes a lot of data to decrease the uncertainties -- four times the data decreases the uncertainties by half; to decrease the uncertainties by a factor of 10 would require 100x the data.

To get your uncertainties here down to ± 1% will require about 34 x more data than you currently have. But really, you have just started this project. If you can get a few more people participating, that will probably take a month or so.