0 1 2 3 Tue 12 Aug 1997 Fri 15 Aug 1997 Mon 18 Aug 1997 Thu 21 Aug 1997 Sun 24 Aug 1997 Wed 27 Aug 1997 Sat 30 Aug 1997 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