0 1 2 3 Tue 12 Dec 1843 Wed 20 Dec 1843 Thu 28 Dec 1843 Fri 05 Jan 1844 Sat 13 Jan 1844 Sun 21 Jan 1844 Mon 29 Jan 1844 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