0 1 2 3 Fri 21 Dec 1866 Fri 28 Dec 1866 Fri 04 Jan 1867 Fri 11 Jan 1867 Fri 18 Jan 1867 Fri 25 Jan 1867 Fri 01 Feb 1867 Fri 08 Feb 1867 Fri 15 Feb 1867 Fri 22 Feb 1867 Tue 26 Feb 1867 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