0 1 2 3 Fri 02 Aug 1974 Fri 09 Aug 1974 Fri 16 Aug 1974 Fri 23 Aug 1974 Fri 30 Aug 1974 Fri 06 Sep 1974 Fri 13 Sep 1974 Fri 20 Sep 1974 Fri 27 Sep 1974 Tue 01 Oct 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