0 1 2 3 Tue 08 Nov 1977 Sun 13 Nov 1977 Fri 18 Nov 1977 Wed 23 Nov 1977 Mon 28 Nov 1977 Sat 03 Dec 1977 Thu 08 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