0 1 2 3 Wed 08 Dec 1926 Wed 15 Dec 1926 Wed 22 Dec 1926 Wed 29 Dec 1926 Wed 05 Jan 1927 Wed 12 Jan 1927 Wed 19 Jan 1927 Wed 26 Jan 1927 Wed 02 Feb 1927 Tue 08 Feb 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