0 1 2 3 Sun 13 Mar 1977 Sun 20 Mar 1977 Sun 27 Mar 1977 Sun 03 Apr 1977 Sun 10 Apr 1977 Sun 17 Apr 1977 Sun 24 Apr 1977 Sun 01 May 1977 Sun 08 May 1977 Sun 15 May 1977 Sun 22 May 1977 Wed 25 May 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