0 1 2 3 Fri 21 Sep 1917 Mon 24 Sep 1917 Thu 27 Sep 1917 Sun 30 Sep 1917 Wed 03 Oct 1917 Sat 06 Oct 1917 Tue 09 Oct 1917 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