0 1 2 3 Fri 17 May 1872 Fri 24 May 1872 Fri 31 May 1872 Fri 07 Jun 1872 Fri 14 Jun 1872 Fri 21 Jun 1872 Fri 28 Jun 1872 Fri 05 Jul 1872 Tue 09 Jul 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