0 1 2 3 Fri 29 Jan 1904 Mon 01 Feb 1904 Tue 01 Mar 1904 Fri 01 Apr 1904 Sun 01 May 1904 Wed 01 Jun 1904 Fri 01 Jul 1904 Mon 01 Aug 1904 Thu 01 Sep 1904 Sat 01 Oct 1904 Tue 01 Nov 1904 Thu 01 Dec 1904 Sun 01 Jan 1905 Fri 27 Jan 1905 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