0 1 2 3 Tue 10 Sep 1918 Fri 13 Sep 1918 Mon 16 Sep 1918 Thu 19 Sep 1918 Sun 22 Sep 1918 Wed 25 Sep 1918 Sat 28 Sep 1918 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