I get up at 2:30 A.M. and stay up until 5 P.M. Then I doze off and on from 5 to 8 and usually go to bed to sleep between 8 and 8:30. I don't truely nap between 5 & 8 because I have to fix supper and give our dogs their medicine. One is on insuline for diabetis and one on phenobarb for seizers.