0 1 2 3 Mon 11 Feb 1850 Fri 01 Mar 1850 Mon 01 Apr 1850 Wed 01 May 1850 Sat 01 Jun 1850 Mon 01 Jul 1850 Thu 01 Aug 1850 Sun 01 Sep 1850 Tue 01 Oct 1850 Fri 01 Nov 1850 Sun 01 Dec 1850 Wed 01 Jan 1851 Sat 01 Feb 1851 Mon 10 Feb 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