0 1 2 3 Sun 20 Dec 1829 Fri 01 Jan 1830 Mon 01 Feb 1830 Mon 01 Mar 1830 Thu 01 Apr 1830 Sat 01 May 1830 Wed 12 May 1830 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