0 1 2 3 Thu 03 Jan 2002 Fri 01 Feb 2002 Fri 01 Mar 2002 Mon 01 Apr 2002 Wed 03 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