0 1 2 3 Sun 08 Feb 1852 Sun 15 Feb 1852 Sun 22 Feb 1852 Sun 29 Feb 1852 Sun 07 Mar 1852 Sun 14 Mar 1852 Sun 21 Mar 1852 Sun 28 Mar 1852 Sun 04 Apr 1852 Sun 11 Apr 1852 Sun 18 Apr 1852 Wed 21 Apr 1852 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