0 1 2 3 Sun 01 Feb 2004 Wed 04 Feb 2004 Sat 07 Feb 2004 Tue 10 Feb 2004 Fri 13 Feb 2004 Mon 16 Feb 2004 Thu 19 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