0 1 2 3 Thu 01 Jul 1976 Thu 08 Jul 1976 Thu 15 Jul 1976 Thu 22 Jul 1976 Thu 29 Jul 1976 Thu 05 Aug 1976 Thu 12 Aug 1976 Thu 19 Aug 1976 Thu 26 Aug 1976 Sun 29 Aug 1976 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