0 1 2 3 Thu 30 Nov 1826 Fri 01 Dec 1826 Mon 01 Jan 1827 Thu 01 Feb 1827 Thu 01 Mar 1827 Sun 01 Apr 1827 Sun 22 Apr 1827 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