0 1 2 3 Wed 15 Jun 1927 Wed 22 Jun 1927 Wed 29 Jun 1927 Wed 06 Jul 1927 Wed 13 Jul 1927 Wed 20 Jul 1927 Wed 27 Jul 1927 Wed 03 Aug 1927 Wed 10 Aug 1927 Tue 16 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