0 1 2 3 Fri 01 Apr 1988 Fri 08 Apr 1988 Fri 15 Apr 1988 Fri 22 Apr 1988 Fri 29 Apr 1988 Fri 06 May 1988 Fri 13 May 1988 Fri 20 May 1988 Sun 22 May 1988 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