0 1 2 3 Thu 04 Nov 1926 Wed 01 Dec 1926 Sat 01 Jan 1927 Tue 01 Feb 1927 Wed 02 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