0 1 2 3 Tue 12 Feb 2008 Fri 15 Feb 2008 Mon 18 Feb 2008 Thu 21 Feb 2008 Sun 24 Feb 2008 Wed 27 Feb 2008 Sat 01 Mar 2008 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