0 1 2 3 Fri 15 Apr 1938 Fri 22 Apr 1938 Fri 29 Apr 1938 Fri 06 May 1938 Fri 13 May 1938 Fri 20 May 1938 Fri 27 May 1938 Fri 03 Jun 1938 Fri 10 Jun 1938 Tue 14 Jun 1938 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