What's the concentration of high-BMI-with-low-body fat in the general population ? Armed with that, I'll choose a p value myself, as to whether it's rare. Anec

What's the concentration of high-BMI-with-low-body fat in the general population ? Armed with that, I'll choose a p value myself, as to whether it's rare. Anecdotally, I agree, but I can't be sure that I am in contact with a represeentative sample.