0 1 2 3 Fri 06 Jul 1979 Fri 13 Jul 1979 Fri 20 Jul 1979 Fri 27 Jul 1979 Fri 03 Aug 1979 Fri 10 Aug 1979 Fri 17 Aug 1979 Fri 24 Aug 1979 Fri 31 Aug 1979 Sat 01 Sep 1979 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