hmmm so i take it that finding 6 fast copper in 65 searches is quiet normal in your view?.....for a geo with skilled 45% chance??.....
as for minute sample size......nearly 500 searches is not a small sample size,although its proberly much more then that as its only in the last 2 weeks i have actually decided to look into this as it seemed the skill was'nt working as it should.....if i had done 10 searches 1 time then i could agree....