0 1 2 3 Wed 08 Nov 1972 Thu 16 Nov 1972 Fri 24 Nov 1972 Sat 02 Dec 1972 Sun 10 Dec 1972 Mon 18 Dec 1972 Tue 26 Dec 1972 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