0 1 2 3 Thu 01 Dec 2011 Tue 06 Dec 2011 Sun 11 Dec 2011 Fri 16 Dec 2011 Wed 21 Dec 2011 Mon 26 Dec 2011 Sat 31 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