0 1 2 3 Sun 17 Sep 1876 Sun 01 Oct 1876 Wed 01 Nov 1876 Fri 01 Dec 1876 Mon 01 Jan 1877 Thu 01 Feb 1877 Thu 01 Mar 1877 Sun 01 Apr 1877 Tue 01 May 1877 Fri 01 Jun 1877 Sun 01 Jul 1877 Wed 01 Aug 1877 Sat 01 Sep 1877 Mon 17 Sep 1877 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