0 1 2 3 Fri 18 Nov 1955 Wed 23 Nov 1955 Mon 28 Nov 1955 Sat 03 Dec 1955 Thu 08 Dec 1955 Tue 13 Dec 1955 Sun 18 Dec 1955 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