0 1 2 3 Fri 22 Nov 1946 Wed 27 Nov 1946 Mon 02 Dec 1946 Sat 07 Dec 1946 Thu 12 Dec 1946 Tue 17 Dec 1946 Sun 22 Dec 1946 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