0 1 2 3 Thu 13 Sep 1979 Thu 20 Sep 1979 Thu 27 Sep 1979 Thu 04 Oct 1979 Thu 11 Oct 1979 Thu 18 Oct 1979 Thu 25 Oct 1979 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