0 1 2 3 Fri 05 Jun 1981 Fri 12 Jun 1981 Fri 19 Jun 1981 Fri 26 Jun 1981 Fri 03 Jul 1981 Fri 10 Jul 1981 Fri 17 Jul 1981 Fri 24 Jul 1981 Fri 31 Jul 1981 Mon 03 Aug 1981 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