0 1 2 3 Sat 08 Dec 1990 Sat 15 Dec 1990 Sat 22 Dec 1990 Sat 29 Dec 1990 Sat 05 Jan 1991 Sat 12 Jan 1991 Sat 19 Jan 1991 Sat 26 Jan 1991 Wed 30 Jan 1991 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