0 1 2 3 Sat 02 Dec 1848 Mon 01 Jan 1849 Thu 01 Feb 1849 Thu 01 Mar 1849 Fri 02 Mar 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