0 1 2 3 Thu 09 Feb 1860 Thu 01 Mar 1860 Sun 01 Apr 1860 Tue 01 May 1860 Fri 01 Jun 1860 Sun 01 Jul 1860 Wed 01 Aug 1860 Sat 01 Sep 1860 Mon 01 Oct 1860 Thu 01 Nov 1860 Sat 01 Dec 1860 Tue 01 Jan 1861 Fri 01 Feb 1861 Thu 07 Feb 1861 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