0 1 2 3 Mon 16 Aug 1926 Sat 21 Aug 1926 Thu 26 Aug 1926 Tue 31 Aug 1926 Sun 05 Sep 1926 Fri 10 Sep 1926 Wed 15 Sep 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