0 1 2 3 Sun 30 Jan 1898 Tue 01 Feb 1898 Tue 01 Mar 1898 Fri 01 Apr 1898 Sun 01 May 1898 Wed 01 Jun 1898 Fri 01 Jul 1898 Mon 01 Aug 1898 Thu 01 Sep 1898 Sat 01 Oct 1898 Tue 01 Nov 1898 Thu 01 Dec 1898 Sun 01 Jan 1899 Sun 29 Jan 1899 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