0 1 2 3 Sat 29 Nov 1851 Sat 06 Dec 1851 Sat 13 Dec 1851 Sat 20 Dec 1851 Sat 27 Dec 1851 Sat 03 Jan 1852 Sat 10 Jan 1852 Sat 17 Jan 1852 Wed 21 Jan 1852 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