0 1 2 3 Sun 21 Jan 1917 Sun 28 Jan 1917 Sun 04 Feb 1917 Sun 11 Feb 1917 Sun 18 Feb 1917 Sun 25 Feb 1917 Sun 04 Mar 1917 Sun 11 Mar 1917 Sun 18 Mar 1917 Sun 25 Mar 1917 Sun 01 Apr 1917 Sun 08 Apr 1917 Mon 09 Apr 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