0 1 2 3 Wed 18 Jul 1928 Wed 25 Jul 1928 Wed 01 Aug 1928 Wed 08 Aug 1928 Wed 15 Aug 1928 Wed 22 Aug 1928 Wed 29 Aug 1928 Wed 05 Sep 1928 Wed 12 Sep 1928 Wed 19 Sep 1928 Wed 26 Sep 1928 Wed 03 Oct 1928 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