0 1 2 3 Fri 17 Sep 1875 Fri 01 Oct 1875 Mon 01 Nov 1875 Wed 01 Dec 1875 Sat 01 Jan 1876 Tue 01 Feb 1876 Wed 01 Mar 1876 Sat 01 Apr 1876 Mon 01 May 1876 Thu 01 Jun 1876 Sat 01 Jul 1876 Tue 01 Aug 1876 Fri 01 Sep 1876 Sat 16 Sep 1876 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