According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
In a year, the average person walks four miles to make his or her bed.
56
On average a woman has 4 sexual partners in her lifetime.
-143
One in 500 humans has one blue eye and one brown eye.
145
Yawns are more contagious among people with closer relationships.
163
Men fall in love faster than women do.
32
