I'm glad you liked the quiz, and that you were able to work through your panic!
Ironically, when I originally posted this, I actually did have it so that the dual-types were forced to be different. The problem was that I couldn't figure out how to make it keep whichever one had a higher match percentage, so I just had it keep the primary type and swap the secondary with the second place option, which didn't feel right when the secondary type is a much stronger match.
...as I wrote that, I realized that I'm a little more experienced now and could probably figure it out, so... maybe I will!
As for how the stats are created, I actually just did a major overhaul, which is detailed in the latest devlog post, where I also explain there how these older stats were derived. (tl;dr: they were way less thought-out than the rest of this, so I thought more about them and actually defined them!)
So if you take it again, you may not be as much of a special wall, but I hope your stats are still good.
Anywho, thank you for sharing your results, and also for your kind words, I really appreciate it :)