0 1 2 3 Wed 31 Jul 1929 Wed 07 Aug 1929 Wed 14 Aug 1929 Wed 21 Aug 1929 Wed 28 Aug 1929 Wed 04 Sep 1929 Wed 11 Sep 1929 Wed 18 Sep 1929 Wed 25 Sep 1929 Fri 27 Sep 1929 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