0 1 2 3 Fri 04 Oct 1935 Fri 01 Nov 1935 Sun 01 Dec 1935 Wed 01 Jan 1936 Thu 02 Jan 1936 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