0 1 2 3 Mon 01 Dec 2003 Tue 16 Dec 2003 Wed 31 Dec 2003 Thu 15 Jan 2004 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