In this particular case? perhaps not. Whether they did or not, they are nothing more or less than a data point. I just don’t get the big deal that’s made about it.
Because it’s tiresome, completely worthless information, and very likely horribly inaccurate, if not complete bullshit. And it happens, as predictably as the sunrise, every time the letters “IQ” are mentioned on this board.
And nobody wants to hear about your penis either.
Other what? Chimps?
A separate forum would seem too much like bragging. Usually people like to try to slyly just slip in their IQ scores, as if their scores are relative to the topic of the thread. 
Length or girth?
Well, let’s not be hasty now. 
What do you think is more important?
I think we need a ladies’ perspective on this . . .