0 1 2 3 Mon 02 Nov 1959 Tue 17 Nov 1959 Wed 02 Dec 1959 Thu 17 Dec 1959 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