According to the forum stats even you don't have that profile field filled out 
I didn't even think of that.
I remember filling out the country flag field many years ago but never bothered with the rest. I think I did timezone somewhere.
If both genders choose to fill the gender field to the same degree it still should be an indication. Surely there are enough forum members to get a reasonable sample size. But I still can't say a single female members name springs to mind. Maybe I need to pay more attention.