0 1 2 3 Tue 03 Nov 1981 Tue 10 Nov 1981 Tue 17 Nov 1981 Tue 24 Nov 1981 Tue 01 Dec 1981 Tue 08 Dec 1981 Tue 15 Dec 1981 Tue 22 Dec 1981 Sun 27 Dec 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