0 1 2 3 Fri 12 Feb 1847 Mon 01 Mar 1847 Thu 01 Apr 1847 Sat 01 May 1847 Tue 01 Jun 1847 Thu 01 Jul 1847 Sun 01 Aug 1847 Wed 01 Sep 1847 Fri 01 Oct 1847 Mon 01 Nov 1847 Wed 01 Dec 1847 Sat 01 Jan 1848 Tue 01 Feb 1848 Fri 11 Feb 1848 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