0 1 2 3 Wed 10 Apr 1991 Wed 17 Apr 1991 Wed 24 Apr 1991 Wed 01 May 1991 Wed 08 May 1991 Wed 15 May 1991 Wed 22 May 1991 Wed 29 May 1991 Wed 05 Jun 1991 Tue 11 Jun 1991 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