Is the age distribution on Fluther skewed toward those who are older?

It seems to me that there are a good number here over the age of 50, at least among the more frequent contributors. Being in that age range myself, I have no complaints, though a more even distribution would be preferable. Fluther is the only Q&A site that I have been on that has a minimum age requirement. I don’t know if that has any overall impact other than the obvious one of eliminating those who are younger than 13.