0 1 2 3 Sat 14 Aug 2004 Tue 17 Aug 2004 Fri 20 Aug 2004 Mon 23 Aug 2004 Thu 26 Aug 2004 Sun 29 Aug 2004 Wed 01 Sep 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