0 1 2 3 Fri 09 Nov 1990 Sat 17 Nov 1990 Sun 25 Nov 1990 Mon 03 Dec 1990 Tue 11 Dec 1990 Wed 19 Dec 1990 Thu 27 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