Averages for multifuses?

I almost have a 20 multifuse ready for Tryko, so I was wondering what I could expect the average amount from it to be. I could probably figure it out, but I might as well ask and see if anyone has an idea.

Well when multifuses were introduced I always had between 20-25. Now it‘s gotten way worse and my average fuse is somewhere around 10. Didn‘t change the last weeks.

I seem to do pretty good on multifuses still. RNG just seems to hate some people more than others.