0 1 2 3 Thu 09 Aug 1923 Thu 16 Aug 1923 Thu 23 Aug 1923 Thu 30 Aug 1923 Thu 06 Sep 1923 Thu 13 Sep 1923 Thu 20 Sep 1923 Thu 27 Sep 1923 Thu 04 Oct 1923 Sat 06 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