0 1 2 3 Sat 16 Mar 1974 Sat 23 Mar 1974 Sat 30 Mar 1974 Sat 06 Apr 1974 Sat 13 Apr 1974 Sat 20 Apr 1974 Sat 27 Apr 1974 Sat 04 May 1974 Sat 11 May 1974 Thu 16 May 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