0 1 2 3 Sun 19 Jul 1931 Sun 26 Jul 1931 Sun 02 Aug 1931 Sun 09 Aug 1931 Sun 16 Aug 1931 Sun 23 Aug 1931 Sun 30 Aug 1931 Sun 06 Sep 1931 Sun 13 Sep 1931 Sun 20 Sep 1931 Sun 27 Sep 1931 Sun 04 Oct 1931 Mon 05 Oct 1931 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