0 1 2 3 Tue 25 Jan 1916 Tue 01 Feb 1916 Wed 01 Mar 1916 Sat 01 Apr 1916 Mon 24 Apr 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