0 1 2 3 Mon 21 Jul 1890 Fri 01 Aug 1890 Mon 01 Sep 1890 Wed 01 Oct 1890 Thu 16 Oct 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