0 1 2 3 Tue 04 Nov 1980 Tue 11 Nov 1980 Tue 18 Nov 1980 Tue 25 Nov 1980 Tue 02 Dec 1980 Tue 09 Dec 1980 Tue 16 Dec 1980 Tue 23 Dec 1980 Tue 30 Dec 1980 Tue 06 Jan 1981 Wed 07 Jan 1981 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