0 1 2 3 Fri 28 Dec 1888 Fri 04 Jan 1889 Fri 11 Jan 1889 Fri 18 Jan 1889 Fri 25 Jan 1889 Fri 01 Feb 1889 Fri 08 Feb 1889 Fri 15 Feb 1889 Fri 22 Feb 1889 Mon 25 Feb 1889 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