0 1 2 3 Sun 27 Mar 1938 Mon 04 Apr 1938 Tue 12 Apr 1938 Wed 20 Apr 1938 Thu 28 Apr 1938 Fri 06 May 1938 Sat 14 May 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