People with blue eyes are better able to see in the dark.
153
There are two credit cards for every person in the United States.
2
Thrity-five percent of the people who use personal ads for dating are already married.
102
You can only remember 4 things at a time.
31
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
In 75% of American households, women manage the money and pay the bills.
97