0 1 2 3 Mon 08 Jun 1981 Mon 15 Jun 1981 Mon 22 Jun 1981 Mon 29 Jun 1981 Mon 06 Jul 1981 Mon 13 Jul 1981 Mon 20 Jul 1981 Mon 27 Jul 1981 Sat 01 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