0 1 2 3 Fri 11 Jul 1980 Fri 18 Jul 1980 Fri 25 Jul 1980 Fri 01 Aug 1980 Fri 08 Aug 1980 Fri 15 Aug 1980 Fri 22 Aug 1980 Fri 29 Aug 1980 Fri 05 Sep 1980 Fri 12 Sep 1980 Fri 19 Sep 1980 Fri 26 Sep 1980 Mon 29 Sep 1980 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