0 1 2 3 Tue 21 Dec 1965 Sat 25 Dec 1965 Wed 29 Dec 1965 Sun 02 Jan 1966 Thu 06 Jan 1966 Mon 10 Jan 1966 Fri 14 Jan 1966 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