0 1 2 3 Tue 22 Jan 2002 Wed 06 Feb 2002 Thu 21 Feb 2002 Fri 08 Mar 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