0 1 2 3 Thu 28 Feb 2008 Sat 01 Mar 2008 Tue 01 Apr 2008 Thu 01 May 2008 Wed 28 May 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