0 1 2 3 Wed 21 Jan 2004 Tue 27 Jan 2004 Mon 02 Feb 2004 Sun 08 Feb 2004 Sat 14 Feb 2004 Fri 20 Feb 2004 Thu 26 Feb 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