0 1 2 3 Thu 31 Jan 2002 Thu 07 Feb 2002 Thu 14 Feb 2002 Thu 21 Feb 2002 Thu 28 Feb 2002 Thu 07 Mar 2002 Thu 14 Mar 2002 Thu 21 Mar 2002 Thu 28 Mar 2002 Thu 04 Apr 2002 Mon 08 Apr 2002 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