0 1 2 3 Sun 21 Nov 1915 Sun 28 Nov 1915 Sun 05 Dec 1915 Sun 12 Dec 1915 Sun 19 Dec 1915 Sun 26 Dec 1915 Sun 02 Jan 1916 Sun 09 Jan 1916 Sun 16 Jan 1916 Sun 23 Jan 1916 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