0 1 2 3 Fri 08 Aug 1919 Fri 15 Aug 1919 Fri 22 Aug 1919 Fri 29 Aug 1919 Fri 05 Sep 1919 Fri 12 Sep 1919 Fri 19 Sep 1919 Fri 26 Sep 1919 Wed 01 Oct 1919 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