0 1 2 3 Fri 19 Feb 1988 Fri 26 Feb 1988 Fri 04 Mar 1988 Fri 11 Mar 1988 Fri 18 Mar 1988 Fri 25 Mar 1988 Fri 01 Apr 1988 Fri 08 Apr 1988 Fri 15 Apr 1988 Fri 22 Apr 1988 Fri 29 Apr 1988 Sat 30 Apr 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