0 1 2 3 Thu 30 Oct 1980 Thu 06 Nov 1980 Thu 13 Nov 1980 Thu 20 Nov 1980 Thu 27 Nov 1980 Thu 04 Dec 1980 Thu 11 Dec 1980 Thu 18 Dec 1980 Thu 25 Dec 1980 Sat 27 Dec 1980 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All