0 1 2 3 Sun 06 Dec 1964 Mon 14 Dec 1964 Tue 22 Dec 1964 Wed 30 Dec 1964 Thu 07 Jan 1965 Fri 15 Jan 1965 Sat 23 Jan 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