0 1 2 3 Mon 15 Apr 1940 Sat 20 Apr 1940 Thu 25 Apr 1940 Tue 30 Apr 1940 Sun 05 May 1940 Fri 10 May 1940 Wed 15 May 1940 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