I have always been a light sleeper. Reckon I am doing well if I get six hours but never uninterrupted due, like others, to the bloomin' bladder. Go to bed around 10pm and wake about 2 or 3am for a pee. Then have a job to get back to sleep.Just about manage it before Andrew gets up to make a cuppa. Don't mind, and can cope well without sleep but am envious of those who get a solid seven or eight hours a night.