0 1 2 3 Thu 21 Dec 2006 Fri 05 Jan 2007 Sat 20 Jan 2007 Sun 04 Feb 2007 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