0 1 2 3 Wed 14 Jul 1920 Wed 21 Jul 1920 Wed 28 Jul 1920 Wed 04 Aug 1920 Wed 11 Aug 1920 Wed 18 Aug 1920 Wed 25 Aug 1920 Wed 01 Sep 1920 Wed 08 Sep 1920 Fri 10 Sep 1920 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