Not sure where you got the 99 percent from as that's so blatantly wrong, but typical is what 60-70 percent? There's a range because it varies based on hydration and other issues (haven't really checked to see if women tending to average a higher water content is scientifically valid). Hmm, well that first link would seem to indicate I have it reversed, so now I don't know if its one of those things that at some point my mind got switched up (Berenstein/Berenstain Bears) and is now impossible for me to accept that it was different from what solidified as the reality in my mind, or if I did truly learn it as women having higher water content. I'm quite willing to change based on the observed objective consensus, but I'm quite certain that I was consistently taught that women tended to contain more water. But then I did grow up in the Kansas public education system (certainly not perfect, but despite it being a small town with a high religious population, evolution was never in doubt in the school at least, but quite a lot of things I've come to find were not quite as they seemed) so...