0 1 2 3 Mon 31 Aug 1981 Mon 07 Sep 1981 Mon 14 Sep 1981 Mon 21 Sep 1981 Mon 28 Sep 1981 Mon 05 Oct 1981 Mon 12 Oct 1981 Mon 19 Oct 1981 Sun 25 Oct 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