0 1 2 3 Fri 11 Feb 2005 Tue 01 Mar 2005 Fri 01 Apr 2005 Sun 01 May 2005 Thu 12 May 2005 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