0 1 2 3 Tue 10 Aug 1926 Sun 15 Aug 1926 Fri 20 Aug 1926 Wed 25 Aug 1926 Mon 30 Aug 1926 Sat 04 Sep 1926 Thu 09 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