0 1 2 3 Tue 19 Nov 1974 Sun 24 Nov 1974 Fri 29 Nov 1974 Wed 04 Dec 1974 Mon 09 Dec 1974 Sat 14 Dec 1974 Thu 19 Dec 1974 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