0 1 2 3 Tue 30 Jan 1900 Thu 01 Feb 1900 Thu 01 Mar 1900 Sun 01 Apr 1900 Tue 01 May 1900 Fri 01 Jun 1900 Sun 01 Jul 1900 Wed 01 Aug 1900 Sat 01 Sep 1900 Mon 01 Oct 1900 Thu 01 Nov 1900 Sat 01 Dec 1900 Tue 01 Jan 1901 Tue 29 Jan 1901 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