Lessee... publisher at 9 (though I'd been out in service lots previously), baptized at 13, da'd at 17.
Hours:
Varied from 6-12 up until the last year or two, when I was more consistently around 5. I auxiliary pioneered 7 times during school breaks and made my time all of them. I was actually honest on my service report (if you don't count things like "getting my time started with a magazine at a laundromat before driving out to rural territory"). During the last year, I joked (to myself!) that I was a 3-60 publisher... 3 hours one month, 60 the next. (Ok, so I was a little hard put for good humor back then...)
Last month I ever went out in service was August '99, and I assured my mother that "of course" I would go out with the congregation up near my college. Went to a handful of meetings and left in November.
So, that would put me at ~1200 hours. Sooo glad I'm not finishing up my second year pioneering as opposed to college right now :)
And fortunately, I never came close to helping anyone in. I really HATED doing return visits. The only "Bible" study I had was with my best (worldly) friend from high school, who oddly enough failed to be convinced about why I would think 1914 fell out of obscure passages of Daniel. That study did far more for helping me realize that I would never become a witness if I hadn't been raised one than any amount of "unspiritual" pursuits would have.
-T.