0 1 2 3 Fri 20 Feb 2004 Sat 28 Feb 2004 Sun 07 Mar 2004 Mon 15 Mar 2004 Tue 23 Mar 2004 Wed 31 Mar 2004 Thu 08 Apr 2004 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