0 1 2 3 Tue 01 Dec 1840 Tue 08 Dec 1840 Tue 15 Dec 1840 Tue 22 Dec 1840 Tue 29 Dec 1840 Tue 05 Jan 1841 Tue 12 Jan 1841 Tue 19 Jan 1841 Tue 26 Jan 1841 Tue 02 Feb 1841 Thu 04 Feb 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