0 1 2 3 Sun 06 Apr 1975 Sun 13 Apr 1975 Sun 20 Apr 1975 Sun 27 Apr 1975 Sun 04 May 1975 Sun 11 May 1975 Sun 18 May 1975 Sun 25 May 1975 Fri 30 May 1975 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