47% of people have a nightmare at least once a month.
186
Cows can sleep standing up, but they can only dream lying down.
745
The average person falls asleep in seven minutes.
115
44% of kids watch television before they go to sleep.
106
The human brain is more active during sleep than during the day.
28
Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
28