0 1 2 3 Tue 05 Dec 1916 Wed 13 Dec 1916 Thu 21 Dec 1916 Fri 29 Dec 1916 Sat 06 Jan 1917 Sun 14 Jan 1917 Mon 22 Jan 1917 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