0 1 2 3 Fri 28 Oct 1977 Wed 02 Nov 1977 Mon 07 Nov 1977 Sat 12 Nov 1977 Thu 17 Nov 1977 Tue 22 Nov 1977 Sun 27 Nov 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