0 1 2 3 Mon 27 Jan 1890 Mon 03 Feb 1890 Mon 10 Feb 1890 Mon 17 Feb 1890 Mon 24 Feb 1890 Mon 03 Mar 1890 Mon 10 Mar 1890 Mon 17 Mar 1890 Mon 24 Mar 1890 Thu 27 Mar 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