0 1 2 3 Wed 25 Jul 1923 Wed 01 Aug 1923 Wed 08 Aug 1923 Wed 15 Aug 1923 Wed 22 Aug 1923 Wed 29 Aug 1923 Wed 05 Sep 1923 Wed 12 Sep 1923 Wed 19 Sep 1923 Wed 26 Sep 1923 Wed 03 Oct 1923 Wed 10 Oct 1923 Fri 12 Oct 1923 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