The average single man is one inch shorter than the average married man.
88
People with blue eyes are better able to see in the dark.
153
On average women can hear better than men.
170
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
40% of people who are rejected in romantic love slip into clinical depression.
72
Babies crawl an average of 200m a day.
212