0 1 2 3 Wed 12 Dec 1855 Tue 01 Jan 1856 Fri 01 Feb 1856 Sat 01 Mar 1856 Tue 11 Mar 1856 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