0 1 2 3 Mon 28 Dec 1992 Tue 12 Jan 1993 Wed 27 Jan 1993 Thu 11 Feb 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