0 1 2 3 Wed 07 Dec 1988 Sun 11 Dec 1988 Thu 15 Dec 1988 Mon 19 Dec 1988 Fri 23 Dec 1988 Tue 27 Dec 1988 Sat 31 Dec 1988 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