Single people sleep better than married or separated people

[ahlam1399]

http://img-s-msn-com.akamaized.net/tenant/amp/entityid/BBCM7qN.img?h=100&w=100&m=6&q=60&o=f&l=fA new survey of 2000 people looks for the correlation between sleep and happiness, and shows how your relationship status can effect the amount of hours you spend in bed.

أكثر... (http://www.msn.com/en-in/health/video/single-people-sleep-better-than-those-who-are-married-or-separated/vi-BBCMkZp?srcref=rss)