0 1 2 3 Wed 21 Sep 1881 Sat 01 Oct 1881 Tue 01 Nov 1881 Thu 01 Dec 1881 Sun 01 Jan 1882 Wed 01 Feb 1882 Wed 01 Mar 1882 Sat 01 Apr 1882 Mon 01 May 1882 Thu 01 Jun 1882 Sat 01 Jul 1882 Tue 01 Aug 1882 Fri 01 Sep 1882 Thu 21 Sep 1882 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