0 1 2 3 Sun 12 Mar 1916 Wed 15 Mar 1916 Sat 18 Mar 1916 Tue 21 Mar 1916 Fri 24 Mar 1916 Mon 27 Mar 1916 Thu 30 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