0 1 2 3 Sun 18 Mar 1973 Sun 25 Mar 1973 Sun 01 Apr 1973 Sun 08 Apr 1973 Sun 15 Apr 1973 Sun 22 Apr 1973 Sun 29 Apr 1973 Sun 06 May 1973 Sun 13 May 1973 Sun 20 May 1973 Sun 27 May 1973 Fri 01 Jun 1973 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