0 1 2 3 Tue 14 May 1872 Tue 21 May 1872 Tue 28 May 1872 Tue 04 Jun 1872 Tue 11 Jun 1872 Tue 18 Jun 1872 Tue 25 Jun 1872 Tue 02 Jul 1872 Tue 09 Jul 1872 Tue 16 Jul 1872 Tue 23 Jul 1872 Tue 30 Jul 1872 Fri 02 Aug 1872 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