How many hours of sleep do you need to be happy?

A recent survey shows us how much sleep we need to be happy!

To be “perfectly happy” people get 7.1 hours of sleep a night

If you'd like to be "mostly happy," people sleep seven hours per night

Wanna be "somewhat happy," get 6.9 hours of sleep per night. 

On the other hand, those who got 6.8 hours of sleep a night reported being “somewhat unhappy” and those who got 6.7 or less said they were “completely unhappy.” Not surprisingly, women reported getting the least amount of sleep.

Source: USA Today