0 1 2 3 Sat 04 Dec 1999 Sat 11 Dec 1999 Sat 18 Dec 1999 Sat 25 Dec 1999 Sat 01 Jan 2000 Sat 08 Jan 2000 Sat 15 Jan 2000 Sat 22 Jan 2000 Sat 29 Jan 2000 Mon 31 Jan 2000 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