0 1 2 3 Wed 23 Dec 1840 Mon 28 Dec 1840 Sat 02 Jan 1841 Thu 07 Jan 1841 Tue 12 Jan 1841 Sun 17 Jan 1841 Fri 22 Jan 1841 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