Senegalese women spend an average of 17.5 hours a week just collecting water.
27
People with blue eyes are better able to see in the dark.
153
About 2/3 of American men prefer boxers to briefs.
83
On average women can hear better than men.
170
The world's tallest man reached 8 feet 11 inches at 21.
202
In a year, the average person walks four miles to make his or her bed.
56
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
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