0 1 2 3 Tue 28 Nov 1939 Tue 05 Dec 1939 Tue 12 Dec 1939 Tue 19 Dec 1939 Tue 26 Dec 1939 Tue 02 Jan 1940 Tue 09 Jan 1940 Tue 16 Jan 1940 Tue 23 Jan 1940 Tue 30 Jan 1940 Tue 06 Feb 1940 Thu 08 Feb 1940 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