0 1 2 3 Sun 10 Feb 1918 Mon 18 Feb 1918 Tue 26 Feb 1918 Wed 06 Mar 1918 Thu 14 Mar 1918 Fri 22 Mar 1918 Sat 30 Mar 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