0 1 2 3 Sun 23 May 1971 Sun 30 May 1971 Sun 06 Jun 1971 Sun 13 Jun 1971 Sun 20 Jun 1971 Sun 27 Jun 1971 Sun 04 Jul 1971 Sun 11 Jul 1971 Sun 18 Jul 1971 Thu 22 Jul 1971 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