0 1 2 3 Sun 10 Nov 1872 Sun 17 Nov 1872 Sun 24 Nov 1872 Sun 01 Dec 1872 Sun 08 Dec 1872 Sun 15 Dec 1872 Sun 22 Dec 1872 Sun 29 Dec 1872 Sun 05 Jan 1873 Thu 09 Jan 1873 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