0 1 2 3 Sun 17 May 1840 Sun 24 May 1840 Sun 31 May 1840 Sun 07 Jun 1840 Sun 14 Jun 1840 Sun 21 Jun 1840 Sun 28 Jun 1840 Sun 05 Jul 1840 Sun 12 Jul 1840 Sun 19 Jul 1840 Tue 21 Jul 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