QUOTE(lestion @ Jan 27 2020, 19:22)

& from my own shrining...
CODE
Precursor Artifact (28633)
20.0 % [5738] Energy Drink
20.1 % [5742] 2 Hath
19.8 % [5669] Last Elixir
39.9 % [11426] 1000x Crystal
0.2 % [58] Primary Attributes Bonus
It is 20%, with a large enough sample size... and with the 5000 mouisaac has shrined, I am surprised it has not averaged out for him. That is a quite large sample.
Of course, 18.9% for 5000 is quiet unfortunate for 6% or 3%? in probability.
I had experience it twice when opened PA for others, with 18.9% and 19.1% respectively in a 5000 sample.
I also experienced 28% in a 250 sample.
However, when I look at a larger sample(27000), it went to average.
I believe that there are some factors which infulence the results in short time, as the variance didn't match the central limit theorem in normal example.