0 1 2 3 Mon 17 Nov 1980 Sat 22 Nov 1980 Thu 27 Nov 1980 Tue 02 Dec 1980 Sun 07 Dec 1980 Fri 12 Dec 1980 Wed 17 Dec 1980 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