0 1 2 3 Sat 18 Nov 1950 Thu 23 Nov 1950 Tue 28 Nov 1950 Sun 03 Dec 1950 Fri 08 Dec 1950 Wed 13 Dec 1950 Mon 18 Dec 1950 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