0 1 2 3 Sun 23 Jul 1905 Tue 01 Aug 1905 Fri 01 Sep 1905 Sun 01 Oct 1905 Sun 22 Oct 1905 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