0 1 2 3 Fri 22 Mar 1974 Fri 29 Mar 1974 Fri 05 Apr 1974 Fri 12 Apr 1974 Fri 19 Apr 1974 Fri 26 Apr 1974 Fri 03 May 1974 Fri 10 May 1974 Fri 17 May 1974 Fri 24 May 1974 Fri 31 May 1974 Fri 07 Jun 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