0 1 2 3 Mon 28 Jun 1926 Mon 05 Jul 1926 Mon 12 Jul 1926 Mon 19 Jul 1926 Mon 26 Jul 1926 Mon 02 Aug 1926 Mon 09 Aug 1926 Mon 16 Aug 1926 Fri 20 Aug 1926 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