0 1 2 3 Mon 28 Nov 1960 Fri 02 Dec 1960 Tue 06 Dec 1960 Sat 10 Dec 1960 Wed 14 Dec 1960 Sun 18 Dec 1960 Thu 22 Dec 1960 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