0 1 2 3 Mon 29 Jul 1974 Mon 05 Aug 1974 Mon 12 Aug 1974 Mon 19 Aug 1974 Mon 26 Aug 1974 Mon 02 Sep 1974 Mon 09 Sep 1974 Mon 16 Sep 1974 Mon 23 Sep 1974 Sat 28 Sep 1974 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