0 1 2 3 Wed 21 Aug 1839 Sun 01 Sep 1839 Tue 01 Oct 1839 Fri 01 Nov 1839 Sun 01 Dec 1839 Wed 01 Jan 1840 Sat 01 Feb 1840 Sun 01 Mar 1840 Wed 01 Apr 1840 Fri 01 May 1840 Mon 01 Jun 1840 Wed 01 Jul 1840 Sat 01 Aug 1840 Thu 20 Aug 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