0 1 2 3 Sat 17 Nov 1990 Thu 22 Nov 1990 Tue 27 Nov 1990 Sun 02 Dec 1990 Fri 07 Dec 1990 Wed 12 Dec 1990 Mon 17 Dec 1990 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