0 1 2 3 Sat 17 Apr 1937 Wed 21 Apr 1937 Sun 25 Apr 1937 Thu 29 Apr 1937 Mon 03 May 1937 Fri 07 May 1937 Tue 11 May 1937 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