0 1 2 3 Mon 18 Feb 2002 Sat 23 Feb 2002 Thu 28 Feb 2002 Tue 05 Mar 2002 Sun 10 Mar 2002 Fri 15 Mar 2002 Wed 20 Mar 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