0 1 2 3 Wed 22 Feb 1933 Wed 01 Mar 1933 Wed 08 Mar 1933 Wed 15 Mar 1933 Wed 22 Mar 1933 Wed 29 Mar 1933 Wed 05 Apr 1933 Wed 12 Apr 1933 Wed 19 Apr 1933 Tue 25 Apr 1933 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