0 1 2 3 Wed 11 Sep 1889 Tue 01 Oct 1889 Fri 01 Nov 1889 Sun 01 Dec 1889 Tue 10 Dec 1889 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