0 1 2 3 Thu 26 Dec 1889 Fri 03 Jan 1890 Sat 11 Jan 1890 Sun 19 Jan 1890 Mon 27 Jan 1890 Tue 04 Feb 1890 Wed 12 Feb 1890 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