0 1 2 3 Mon 23 Nov 1992 Tue 01 Dec 1992 Fri 01 Jan 1993 Mon 01 Feb 1993 Mon 01 Mar 1993 Thu 01 Apr 1993 Thu 15 Apr 1993 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