0 1 2 3 Tue 12 May 1840 Tue 19 May 1840 Tue 26 May 1840 Tue 02 Jun 1840 Tue 09 Jun 1840 Tue 16 Jun 1840 Tue 23 Jun 1840 Tue 30 Jun 1840 Tue 07 Jul 1840 Tue 14 Jul 1840 Tue 21 Jul 1840 Thu 23 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