0 1 2 3 Thu 30 Mar 1837 Thu 06 Apr 1837 Thu 13 Apr 1837 Thu 20 Apr 1837 Thu 27 Apr 1837 Thu 04 May 1837 Thu 11 May 1837 Thu 18 May 1837 Thu 25 May 1837 Sun 28 May 1837 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