The average cat sleeps about 2/3 of the day.
203
47% of people have a nightmare at least once a month.
186
Bats sleep 18-20 hours per day.
5
The human brain is more active during sleep than during the day.
28
Termites work 24 hours per day and they do not sleep.
57
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
44% of kids watch television before they go to sleep.
106
You burn more calories sleeping than you do watching television.
348