0 1 2 3 Mon 16 Jul 1973 Mon 23 Jul 1973 Mon 30 Jul 1973 Mon 06 Aug 1973 Mon 13 Aug 1973 Mon 20 Aug 1973 Mon 27 Aug 1973 Mon 03 Sep 1973 Mon 10 Sep 1973 Mon 17 Sep 1973 Mon 24 Sep 1973 Mon 01 Oct 1973 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