0 1 2 3 Mon 14 Nov 1949 Thu 17 Nov 1949 Sun 20 Nov 1949 Wed 23 Nov 1949 Sat 26 Nov 1949 Tue 29 Nov 1949 Fri 02 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