0 1 2 3 Mon 18 Apr 1988 Mon 25 Apr 1988 Mon 02 May 1988 Mon 09 May 1988 Mon 16 May 1988 Mon 23 May 1988 Mon 30 May 1988 Mon 06 Jun 1988 Mon 13 Jun 1988 Mon 20 Jun 1988 Thu 23 Jun 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