0 1 2 3 Thu 31 Mar 1938 Thu 07 Apr 1938 Thu 14 Apr 1938 Thu 21 Apr 1938 Thu 28 Apr 1938 Thu 05 May 1938 Thu 12 May 1938 Thu 19 May 1938 Thu 26 May 1938 Thu 02 Jun 1938 Thu 09 Jun 1938 Thu 16 Jun 1938 Fri 17 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