0 1 2 3 Thu 06 Nov 1975 Fri 14 Nov 1975 Sat 22 Nov 1975 Sun 30 Nov 1975 Mon 08 Dec 1975 Tue 16 Dec 1975 Wed 24 Dec 1975 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