What is the percent of teenage guys who get erections during school?

[Gula-Gula]

my friend and i were wondering

 

[Leona W]

I'd say 100%!!!

 

[yankeefanjoe2]

by 8th grade probably about 100%. the percent gets lower as you go down each grade

 

[kpd5626]

im gonna take a guess and say all of them?