0 1 2 3 Sun 27 Feb 1876 Sun 05 Mar 1876 Sun 12 Mar 1876 Sun 19 Mar 1876 Sun 26 Mar 1876 Sun 02 Apr 1876 Sun 09 Apr 1876 Sun 16 Apr 1876 Thu 20 Apr 1876 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