0 1 2 3 Thu 19 Feb 1987 Thu 26 Feb 1987 Thu 05 Mar 1987 Thu 12 Mar 1987 Thu 19 Mar 1987 Thu 26 Mar 1987 Thu 02 Apr 1987 Thu 09 Apr 1987 Thu 16 Apr 1987 Tue 21 Apr 1987 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