0 1 2 3 Tue 19 Dec 2000 Mon 01 Jan 2001 Thu 01 Feb 2001 Thu 01 Mar 2001 Mon 19 Mar 2001 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