0 1 2 3 Tue 18 Jul 1848 Tue 01 Aug 1848 Fri 01 Sep 1848 Sun 01 Oct 1848 Wed 01 Nov 1848 Fri 01 Dec 1848 Mon 01 Jan 1849 Tue 30 Jan 1849 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