0 1 2 3 Wed 14 Nov 1979 Sat 17 Nov 1979 Tue 20 Nov 1979 Fri 23 Nov 1979 Mon 26 Nov 1979 Thu 29 Nov 1979 Sun 02 Dec 1979 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