0 1 2 3 Tue 02 Jun 1981 Tue 09 Jun 1981 Tue 16 Jun 1981 Tue 23 Jun 1981 Tue 30 Jun 1981 Tue 07 Jul 1981 Tue 14 Jul 1981 Tue 21 Jul 1981 Tue 28 Jul 1981 Tue 04 Aug 1981 Sat 08 Aug 1981 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