Masturbated before the age of 18?
Masturbated before the age of 17?
Masturbated before the age of 16?
Masturbated before the age of 15?
Masturbated before the age of 14?
Masturbated before the age of 13?
Masturbated before the age of 12?
Masturbated before the age of 11?
Masturbated before the age of 10?
Here is some help:
Bayes' Theorem Calculator
Ready, Set.....Go!
-Zeno