0 1 2 3 Wed 26 Oct 1977 Thu 03 Nov 1977 Fri 11 Nov 1977 Sat 19 Nov 1977 Sun 27 Nov 1977 Mon 05 Dec 1977 Tue 13 Dec 1977 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