0 1 2 3 Fri 01 Dec 1916 Fri 08 Dec 1916 Fri 15 Dec 1916 Fri 22 Dec 1916 Fri 29 Dec 1916 Fri 05 Jan 1917 Fri 12 Jan 1917 Fri 19 Jan 1917 Fri 26 Jan 1917 Mon 29 Jan 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