0 1 2 3 Sun 13 Nov 1977 Wed 16 Nov 1977 Sat 19 Nov 1977 Tue 22 Nov 1977 Fri 25 Nov 1977 Mon 28 Nov 1977 Thu 01 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