0 1 2 3 Sun 15 May 1977 Sun 22 May 1977 Sun 29 May 1977 Sun 05 Jun 1977 Sun 12 Jun 1977 Sun 19 Jun 1977 Sun 26 Jun 1977 Sun 03 Jul 1977 Sun 10 Jul 1977 Sun 17 Jul 1977 Sun 24 Jul 1977 Fri 29 Jul 1977 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