0 1 2 3 Sun 20 Nov 1949 Thu 24 Nov 1949 Mon 28 Nov 1949 Fri 02 Dec 1949 Tue 06 Dec 1949 Sat 10 Dec 1949 Wed 14 Dec 1949 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