0 1 2 3 Tue 22 Feb 1916 Fri 25 Feb 1916 Mon 28 Feb 1916 Thu 02 Mar 1916 Sun 05 Mar 1916 Wed 08 Mar 1916 Sat 11 Mar 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