0 1 2 3 Fri 29 Jul 1977 Fri 05 Aug 1977 Fri 12 Aug 1977 Fri 19 Aug 1977 Fri 26 Aug 1977 Fri 02 Sep 1977 Fri 09 Sep 1977 Fri 16 Sep 1977 Fri 23 Sep 1977 Fri 30 Sep 1977 Fri 07 Oct 1977 Fri 14 Oct 1977 Sun 16 Oct 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