0 1 2 3 Thu 13 Dec 2001 Thu 20 Dec 2001 Thu 27 Dec 2001 Thu 03 Jan 2002 Thu 10 Jan 2002 Thu 17 Jan 2002 Thu 24 Jan 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