0 1 2 3 Sat 15 Aug 1840 Thu 20 Aug 1840 Tue 25 Aug 1840 Sun 30 Aug 1840 Fri 04 Sep 1840 Wed 09 Sep 1840 Mon 14 Sep 1840 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