0 1 2 3 Tue 10 Dec 1940 Wed 18 Dec 1940 Thu 26 Dec 1940 Fri 03 Jan 1941 Sat 11 Jan 1941 Sun 19 Jan 1941 Mon 27 Jan 1941 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