You can only remember 4 things at a time.
31
Each year, around 24,000 Americans are bitten by rats!
65
On average women can hear better than men.
170
Children grow faster in the springtime than any other season during the year.
108
Every human spent about half an hour as a single cell.
144
Dutch, on average are the tallest people.
187
Intelligent people have more zinc and copper in their hair.
233