0 1 2 3 Wed 12 Dec 2007 Thu 27 Dec 2007 Fri 11 Jan 2008 Sat 26 Jan 2008 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