0 1 2 3 Sun 17 Jul 1938 Sun 24 Jul 1938 Sun 31 Jul 1938 Sun 07 Aug 1938 Sun 14 Aug 1938 Sun 21 Aug 1938 Sun 28 Aug 1938 Sun 04 Sep 1938 Sun 11 Sep 1938 Mon 12 Sep 1938 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