0 1 2 3 Sun 18 Feb 1872 Sun 25 Feb 1872 Sun 03 Mar 1872 Sun 10 Mar 1872 Sun 17 Mar 1872 Sun 24 Mar 1872 Sun 31 Mar 1872 Sun 07 Apr 1872 Sun 14 Apr 1872 Tue 16 Apr 1872 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