0 1 2 3 Fri 22 Nov 1940 Fri 29 Nov 1940 Fri 06 Dec 1940 Fri 13 Dec 1940 Fri 20 Dec 1940 Fri 27 Dec 1940 Fri 03 Jan 1941 Fri 10 Jan 1941 Fri 17 Jan 1941 Tue 21 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