0 1 2 3 Wed 13 Sep 1933 Sun 01 Oct 1933 Wed 01 Nov 1933 Fri 01 Dec 1933 Sat 23 Dec 1933 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