Thought qqwref's distribution was getting a bit out-dated. Next time someone can do a quadrillion
Full distribution: http://pastebin.com/raw/TpvpLHX1
Average 3bv: 173.5740, with standard deviation 19.434
Excluding easy boadrs: 173.5748
Lowest found: 61
Highest found: 330
I have saved every sub 80 and sup 300 board, if someone wishes to host them somewhere, let me know and I can send them.
Logarithm base 10 of distribution: