0 1 2 3 Fri 09 Oct 1936 Sun 01 Nov 1936 Tue 01 Dec 1936 Fri 01 Jan 1937 Mon 18 Jan 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