0 1 2 3 Mon 27 Nov 1961 Tue 05 Dec 1961 Wed 13 Dec 1961 Thu 21 Dec 1961 Fri 29 Dec 1961 Sat 06 Jan 1962 Sun 14 Jan 1962 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