0 1 2 3 Thu 27 Dec 1849 Thu 03 Jan 1850 Thu 10 Jan 1850 Thu 17 Jan 1850 Thu 24 Jan 1850 Thu 31 Jan 1850 Thu 07 Feb 1850 Thu 14 Feb 1850 Mon 18 Feb 1850 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