What is the median age of fanfic writers in here, and when did you begin writing/posting?

I'll be 23 soon and I started writing and posting on AO3 a year and a half ago, even though I've been a reader for around a decade!

I'm curious because I have the notion that most fic writers are, like, in their 30s or so. I've read dozens of author's notes about not posting for a while because they had recently been fired from a job, their kid was born, they had gotten married... so I guess that's why I've always had that impression!