0 1 2 3 Mon 11 Jan 2010 Mon 18 Jan 2010 Mon 25 Jan 2010 Mon 01 Feb 2010 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