0 1 2 3 Sun 31 Mar 2002 Fri 05 Apr 2002 Wed 10 Apr 2002 Mon 15 Apr 2002 Sat 20 Apr 2002 Thu 25 Apr 2002 Tue 30 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