0 1 2 3 Thu 20 Aug 1818 Tue 01 Sep 1818 Thu 01 Oct 1818 Sun 01 Nov 1818 Tue 01 Dec 1818 Fri 01 Jan 1819 Sun 10 Jan 1819 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