0 1 2 3 Tue 24 Jun 1997 Tue 01 Jul 1997 Fri 01 Aug 1997 Mon 01 Sep 1997 Mon 22 Sep 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