0 1 2 3 Thu 29 Nov 1917 Thu 06 Dec 1917 Thu 13 Dec 1917 Thu 20 Dec 1917 Thu 27 Dec 1917 Thu 03 Jan 1918 Thu 10 Jan 1918 Thu 17 Jan 1918 Thu 24 Jan 1918 Tue 29 Jan 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