Honeybees never sleep.
276
The average person falls asleep in seven minutes.
115
Termites work 24 hours per day and they do not sleep.
57
The average cat sleeps about 2/3 of the day.
203
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
You burn more calories sleeping than you do watching television.
348