0 1 2 3 Fri 11 Jan 2002 Thu 17 Jan 2002 Wed 23 Jan 2002 Tue 29 Jan 2002 Mon 04 Feb 2002 Sun 10 Feb 2002 Sat 16 Feb 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