0 1 2 3 Sat 02 Apr 1938 Thu 07 Apr 1938 Tue 12 Apr 1938 Sun 17 Apr 1938 Fri 22 Apr 1938 Wed 27 Apr 1938 Mon 02 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