0 1 2 3 Mon 17 Jun 1974 Mon 24 Jun 1974 Mon 01 Jul 1974 Mon 08 Jul 1974 Mon 15 Jul 1974 Mon 22 Jul 1974 Mon 29 Jul 1974 Mon 05 Aug 1974 Sun 11 Aug 1974 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