0 1 2 3 Mon 16 Dec 1996 Sat 21 Dec 1996 Thu 26 Dec 1996 Tue 31 Dec 1996 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