0 1 2 3 Wed 06 Jul 1927 Wed 13 Jul 1927 Wed 20 Jul 1927 Wed 27 Jul 1927 Wed 03 Aug 1927 Wed 10 Aug 1927 Wed 17 Aug 1927 Wed 24 Aug 1927 Sun 28 Aug 1927 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