0 1 2 3 Sat 20 Sep 1879 Wed 01 Oct 1879 Sat 01 Nov 1879 Mon 01 Dec 1879 Thu 01 Jan 1880 Sun 01 Feb 1880 Mon 01 Mar 1880 Thu 01 Apr 1880 Sat 01 May 1880 Tue 01 Jun 1880 Thu 01 Jul 1880 Sun 01 Aug 1880 Wed 01 Sep 1880 Sun 19 Sep 1880 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