0 1 2 3 Fri 17 Mar 1989 Fri 24 Mar 1989 Fri 31 Mar 1989 Fri 07 Apr 1989 Fri 14 Apr 1989 Fri 21 Apr 1989 Fri 28 Apr 1989 Fri 05 May 1989 Fri 12 May 1989 Fri 19 May 1989 Sat 20 May 1989 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