is the amount of sleep correlates with level of happieness?

India
January 20, 2007 4:08pm CST
is it correct?how to sleep effectively?
1 response
@ssh123 (31071)
• India
21 Jan 07
8 hours sleep (depending on age, average person requires 8 hrs, children 9 hours, aged person 5 to 7 hours) is impotant for maintaining good health and happiness. It is also important that one should fix a time for getting into bed and wake up time.