0 1 2 3 Fri 18 Jan 2002 Wed 23 Jan 2002 Mon 28 Jan 2002 Sat 02 Feb 2002 Thu 07 Feb 2002 Tue 12 Feb 2002 Sun 17 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