0 1 2 3 Fri 17 May 1991 Fri 24 May 1991 Fri 31 May 1991 Fri 07 Jun 1991 Fri 14 Jun 1991 Fri 21 Jun 1991 Fri 28 Jun 1991 Fri 05 Jul 1991 Fri 12 Jul 1991 Mon 15 Jul 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