0 1 2 3 Sat 17 Jul 1897 Sun 01 Aug 1897 Wed 01 Sep 1897 Fri 01 Oct 1897 Thu 14 Oct 1897 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