0 1 2 3 Sat 19 Jan 2002 Tue 22 Jan 2002 Fri 25 Jan 2002 Mon 28 Jan 2002 Thu 31 Jan 2002 Sun 03 Feb 2002 Wed 06 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