0 1 2 3 Tue 13 Sep 1977 Tue 20 Sep 1977 Tue 27 Sep 1977 Tue 04 Oct 1977 Tue 11 Oct 1977 Tue 18 Oct 1977 Tue 25 Oct 1977 Tue 01 Nov 1977 Tue 08 Nov 1977 Sat 12 Nov 1977 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