0 1 2 3 Sun 23 Nov 1980 Mon 01 Dec 1980 Tue 09 Dec 1980 Wed 17 Dec 1980 Thu 25 Dec 1980 Fri 02 Jan 1981 Sat 10 Jan 1981 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