0 1 2 3 Sat 12 Oct 1867 Fri 01 Nov 1867 Sun 01 Dec 1867 Wed 01 Jan 1868 Fri 10 Jan 1868 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