0 1 2 3 Fri 03 Jul 1840 Fri 10 Jul 1840 Fri 17 Jul 1840 Fri 24 Jul 1840 Fri 31 Jul 1840 Fri 07 Aug 1840 Fri 14 Aug 1840 Fri 21 Aug 1840 Fri 28 Aug 1840 Wed 02 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