0 1 2 3 Sat 13 Jul 1867 Thu 01 Aug 1867 Sun 01 Sep 1867 Tue 01 Oct 1867 Fri 11 Oct 1867 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