0 1 2 3 Mon 15 Jul 2002 Sun 21 Jul 2002 Sat 27 Jul 2002 Fri 02 Aug 2002 Thu 08 Aug 2002 Wed 14 Aug 2002 Tue 20 Aug 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