0 1 2 3 Mon 19 Jul 1971 Mon 26 Jul 1971 Mon 02 Aug 1971 Mon 09 Aug 1971 Mon 16 Aug 1971 Mon 23 Aug 1971 Mon 30 Aug 1971 Mon 06 Sep 1971 Mon 13 Sep 1971 Mon 20 Sep 1971 Mon 27 Sep 1971 Sat 02 Oct 1971 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