The Japanese, on average, are the shortest people.
320
The average person falls asleep in seven minutes.
115
Most of the world's people must walk at least 3 hours to fetch water!
38
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
On average women can hear better than men.
170