0 1 2 3 Wed 10 Feb 1937 Wed 17 Feb 1937 Wed 24 Feb 1937 Wed 03 Mar 1937 Wed 10 Mar 1937 Wed 17 Mar 1937 Wed 24 Mar 1937 Wed 31 Mar 1937 Wed 07 Apr 1937 Tue 13 Apr 1937 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