0 1 2 3 Wed 07 Feb 1940 Wed 14 Feb 1940 Wed 21 Feb 1940 Wed 28 Feb 1940 Wed 06 Mar 1940 Wed 13 Mar 1940 Wed 20 Mar 1940 Wed 27 Mar 1940 Wed 03 Apr 1940 Wed 10 Apr 1940 Wed 17 Apr 1940 Wed 24 Apr 1940 Thu 25 Apr 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