0 1 2 3 Thu 27 Aug 1868 Fri 04 Sep 1868 Sat 12 Sep 1868 Sun 20 Sep 1868 Mon 28 Sep 1868 Tue 06 Oct 1868 Wed 14 Oct 1868 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