0 1 2 3 Wed 31 Jul 1839 Thu 01 Aug 1839 Sun 01 Sep 1839 Tue 01 Oct 1839 Tue 29 Oct 1839 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