Here is a chart of virginity rates at Wellesley College. The number on each bar is the percentage of students who are virgins:

Neuroscientists are freaky at a very young age, looks like. I'm especially fond of this one comment in response to the chart:

Ok....youre either fat or ugly if you didnt have sex before you made it college....this is retarded....I dont even know a virgin. And I am the "geek" youre talking about, Bio major - pre med for your stupid ass. Ive been with 25 girls, so this thing is retarded

Not to get all English major-y on the commenter or anything, but methinks he doth protest too much.