0 1 2 3 Mon 28 Dec 1964 Tue 05 Jan 1965 Wed 13 Jan 1965 Thu 21 Jan 1965 Fri 29 Jan 1965 Sat 06 Feb 1965 Sun 14 Feb 1965 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