0 1 2 3 Mon 05 Jan 2009 Mon 12 Jan 2009 Mon 19 Jan 2009 Mon 26 Jan 2009 Mon 02 Feb 2009 Mon 09 Feb 2009 Mon 16 Feb 2009 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