2000 years
at least 8 hours sleep every night
12 hours
A fourteen year old should get nine hours of sleep each night.
8-10 hours
It is healthy to sleep 8-10 hours a day. I only get about 7.
All humans at all ages should get 8 hours of sleep.
The average adult requires 7 or 8 hours of sleep to be properly rested.
A 2.5-year-old should ideally sleep around 11-14 hours per night for optimal health and development.
A nine-year-old should have about 9-11 hours sleep each night.
A four year old should sleep 12 hours a day
A 11 year child should sleep at 9 A.M.