0 1 2 3 Tue 19 Feb 1991 Tue 26 Feb 1991 Tue 05 Mar 1991 Tue 12 Mar 1991 Tue 19 Mar 1991 Tue 26 Mar 1991 Tue 02 Apr 1991 Tue 09 Apr 1991 Tue 16 Apr 1991 Tue 23 Apr 1991 Tue 30 Apr 1991 Tue 07 May 1991 Thu 09 May 1991 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