0 1 2 3 Thu 12 Mar 1840 Thu 19 Mar 1840 Thu 26 Mar 1840 Thu 02 Apr 1840 Thu 09 Apr 1840 Thu 16 Apr 1840 Thu 23 Apr 1840 Thu 30 Apr 1840 Thu 07 May 1840 Thu 14 May 1840 Sat 16 May 1840 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