0 1 2 3 Tue 05 Apr 1938 Wed 13 Apr 1938 Thu 21 Apr 1938 Fri 29 Apr 1938 Sat 07 May 1938 Sun 15 May 1938 Mon 23 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