0 1 2 3 Mon 13 May 1872 Mon 20 May 1872 Mon 27 May 1872 Mon 03 Jun 1872 Mon 10 Jun 1872 Mon 17 Jun 1872 Mon 24 Jun 1872 Mon 01 Jul 1872 Mon 08 Jul 1872 Mon 15 Jul 1872 Mon 22 Jul 1872 Thu 25 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