0 1 2 3 Mon 16 Dec 1991 Tue 24 Dec 1991 Wed 01 Jan 1992 Thu 09 Jan 1992 Fri 17 Jan 1992 Sat 25 Jan 1992 Sun 02 Feb 1992 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