0 1 2 3 Thu 20 Dec 2001 Mon 24 Dec 2001 Fri 28 Dec 2001 Tue 01 Jan 2002 Sat 05 Jan 2002 Wed 09 Jan 2002 Sun 13 Jan 2002 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