You Got: I'm 50% bottom!
You can top and you can bottom. You don't mind which way is which, so long as you're having sex. You're satisfied in the knowledge that you can do either at the drop of a hat.
You Got: I'm 47% bottom!
You prefer to top, which means you don't bottom very often. But you do on the odd occasion and you enjoy it 50% of the time. You're more likely to bottom for somebody you feel comfortable with.