I'd like to see someone else reproduce the original test results. Seen the same set of data posted multiple times and honestly the numbers look like major outlier and either different settings or something wrong on wibdows.
Games with casino style gambling to unlock characters or skins or whatever. Often times you'll have like 1/100 chance to unlock a character you want when opening a "box".
Hugly mobile popular games run like this with new more powerful characters releasing monthly
Those are the same answer, one bigger makes the other smaller