0 1 2 3 Sun 22 Dec 1839 Sun 29 Dec 1839 Sun 05 Jan 1840 Sun 12 Jan 1840 Sun 19 Jan 1840 Sun 26 Jan 1840 Sun 02 Feb 1840 Sun 09 Feb 1840 Fri 14 Feb 1840 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