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how much sleep does a baby need.
when i was born i need 16 hours of sleep.
http://www.babycenter.com/404_how-much-should-my-newborn-be-sleeping_9943.bc -
How much sleep does a toddler need.
A toddler needs 13 hours of sleep.
http://kidshealth.org/parent/general/sleep/sleep.html -
How much sleep does a child need.
A child from ages 6-12 needs 10 hours of sleep.
http://www.netdoctor.co.uk/health_advice/facts/childrensleep.htm -
How much sleep does a teenager need.
A teenager needs around 9 hours of sleep. -
How much sleep does a senior citizen needs
They need around 7-8 hours
http://wiki.answers.com/Q/How_many_hours_of_sleep_do_senior_citizens_need
