0 1 2 3 Thu 29 Nov 1917 Sun 02 Dec 1917 Wed 05 Dec 1917 Sat 08 Dec 1917 Tue 11 Dec 1917 Fri 14 Dec 1917 Mon 17 Dec 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