0 1 2 3 Fri 06 Jun 1980 Fri 13 Jun 1980 Fri 20 Jun 1980 Fri 27 Jun 1980 Fri 04 Jul 1980 Fri 11 Jul 1980 Fri 18 Jul 1980 Fri 25 Jul 1980 Fri 01 Aug 1980 Fri 08 Aug 1980 Fri 15 Aug 1980 Sun 17 Aug 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