0 1 2 3 Sat 25 Aug 1990 Sat 01 Sep 1990 Sat 08 Sep 1990 Sat 15 Sep 1990 Sat 22 Sep 1990 Sat 29 Sep 1990 Sat 06 Oct 1990 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