0 1 2 3 Mon 28 Dec 1835 Fri 01 Jan 1836 Mon 01 Feb 1836 Tue 01 Mar 1836 Fri 01 Apr 1836 Sun 01 May 1836 Wed 01 Jun 1836 Fri 01 Jul 1836 Mon 01 Aug 1836 Wed 24 Aug 1836 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