0 1 2 3 Fri 19 Nov 1954 Tue 23 Nov 1954 Sat 27 Nov 1954 Wed 01 Dec 1954 Sun 05 Dec 1954 Thu 09 Dec 1954 Mon 13 Dec 1954 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