0 1 2 3 Thu 22 Nov 1917 Fri 30 Nov 1917 Sat 08 Dec 1917 Sun 16 Dec 1917 Mon 24 Dec 1917 Tue 01 Jan 1918 Wed 09 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