0 1 2 3 Mon 18 Dec 1741 Mon 01 Jan 1742 Thu 01 Feb 1742 Thu 01 Mar 1742 Sun 18 Mar 1742 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