0 1 2 3 Tue 04 Dec 2007 Fri 07 Dec 2007 Mon 10 Dec 2007 Thu 13 Dec 2007 Sun 16 Dec 2007 Wed 19 Dec 2007 Sat 22 Dec 2007 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