0 1 2 3 Sun 21 Nov 1847 Wed 01 Dec 1847 Sat 01 Jan 1848 Tue 01 Feb 1848 Sat 19 Feb 1848 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