0 1 2 3 Thu 24 Oct 1850 Fri 01 Nov 1850 Sun 01 Dec 1850 Wed 01 Jan 1851 Wed 22 Jan 1851 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