0 1 2 3 Tue 03 Apr 2012 Tue 10 Apr 2012 Tue 17 Apr 2012 Tue 24 Apr 2012 Tue 01 May 2012 Tue 08 May 2012 Tue 15 May 2012 Tue 22 May 2012 Tue 29 May 2012 Thu 31 May 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