0 1 2 3 Sat 11 Feb 2012 Mon 20 Feb 2012 Wed 29 Feb 2012 Fri 09 Mar 2012 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