0 1 2 3 Tue 28 Apr 1981 Tue 05 May 1981 Tue 12 May 1981 Tue 19 May 1981 Tue 26 May 1981 Tue 02 Jun 1981 Tue 09 Jun 1981 Tue 16 Jun 1981 Tue 23 Jun 1981 Tue 30 Jun 1981 Tue 07 Jul 1981 Sun 12 Jul 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