0 1 2 3 Sun 10 Feb 1974 Sun 17 Feb 1974 Sun 24 Feb 1974 Sun 03 Mar 1974 Sun 10 Mar 1974 Sun 17 Mar 1974 Sun 24 Mar 1974 Sun 31 Mar 1974 Sun 07 Apr 1974 Sun 14 Apr 1974 Sun 21 Apr 1974 Thu 25 Apr 1974 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