0 1 2 3 Fri 21 Oct 1927 Fri 28 Oct 1927 Fri 04 Nov 1927 Fri 11 Nov 1927 Fri 18 Nov 1927 Fri 25 Nov 1927 Fri 02 Dec 1927 Fri 09 Dec 1927 Fri 16 Dec 1927 Sun 18 Dec 1927 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