0 1 2 3 Tue 16 Feb 1830 Mon 01 Mar 1830 Thu 01 Apr 1830 Sat 01 May 1830 Tue 01 Jun 1830 Thu 01 Jul 1830 Sun 01 Aug 1830 Wed 01 Sep 1830 Fri 01 Oct 1830 Mon 01 Nov 1830 Wed 01 Dec 1830 Sat 01 Jan 1831 Tue 01 Feb 1831 Tue 15 Feb 1831 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