0 1 2 3 Sat 12 Dec 1959 Sat 19 Dec 1959 Sat 26 Dec 1959 Sat 02 Jan 1960 Sat 09 Jan 1960 Sat 16 Jan 1960 Sat 23 Jan 1960 Sat 30 Jan 1960 Sat 06 Feb 1960 Thu 11 Feb 1960 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