0 1 2 3 Thu 28 Dec 1837 Thu 04 Jan 1838 Thu 11 Jan 1838 Thu 18 Jan 1838 Thu 25 Jan 1838 Thu 01 Feb 1838 Thu 08 Feb 1838 Thu 15 Feb 1838 Thu 22 Feb 1838 Wed 28 Feb 1838 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