0 1 2 3 Sun 21 Dec 1902 Sun 28 Dec 1902 Sun 04 Jan 1903 Sun 11 Jan 1903 Sun 18 Jan 1903 Sun 25 Jan 1903 Sun 01 Feb 1903 Sun 08 Feb 1903 Sun 15 Feb 1903 Sun 22 Feb 1903 Sun 01 Mar 1903 Sun 08 Mar 1903 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