0 1 2 3 Sat 24 Jun 1978 Sat 01 Jul 1978 Sat 08 Jul 1978 Sat 15 Jul 1978 Sat 22 Jul 1978 Sat 29 Jul 1978 Sat 05 Aug 1978 Sat 12 Aug 1978 Sat 19 Aug 1978 Thu 24 Aug 1978 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