0 1 2 3 Wed 23 Jan 1918 Fri 01 Feb 1918 Fri 01 Mar 1918 Mon 01 Apr 1918 Wed 01 May 1918 Sat 04 May 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