0 1 2 3 Sun 05 Apr 1931 Mon 13 Apr 1931 Tue 21 Apr 1931 Wed 29 Apr 1931 Thu 07 May 1931 Fri 15 May 1931 Sat 23 May 1931 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