8 hours
The species of monkey helps to decide how long it sleeps every day. For example, owl monkeys sleep on average 17 hours per day while gorillas only sleep 13 hours of their day away.
they get 15 hours of sleep
Eleven
People in the 1900s slept an average of nine hours a night. In the 1970s the average amount of sleep was down to seven hours.
Children should get at least 8-10 hours of sleep each night, but, on average, children normally get about 9 hours of sleep on school nights.
I would say an average 6th grader would need about 8-9 hours of sleep i am a 9th grader and i get at least 10 hours of sleep.
7-9 hours
8-9 hours
The Amount Of Sleep Your Eyes Need Each Day Is Twelve Hours For An Average Woman/Man.
average reccomended sleep hours for a teenager is 9 to 10 hours.
recommended amount is 8 hours on average.
An average on 7 to 8 hours a day.