0 1 2 3 Thu 25 Jan 1917 Thu 01 Feb 1917 Thu 01 Mar 1917 Sun 01 Apr 1917 Tue 01 May 1917 Fri 01 Jun 1917 Sun 01 Jul 1917 Wed 01 Aug 1917 Sat 01 Sep 1917 Mon 01 Oct 1917 Thu 01 Nov 1917 Sat 01 Dec 1917 Tue 01 Jan 1918 Thu 24 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