0 1 2 3 Thu 01 Dec 2011 Sun 04 Dec 2011 Wed 07 Dec 2011 Sat 10 Dec 2011 Tue 13 Dec 2011 Fri 16 Dec 2011 Mon 19 Dec 2011 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