0 1 2 3 Fri 22 May 1891 Mon 01 Jun 1891 Wed 01 Jul 1891 Sat 01 Aug 1891 Thu 20 Aug 1891 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