0 1 2 3 Tue 08 Dec 1964 Sat 12 Dec 1964 Wed 16 Dec 1964 Sun 20 Dec 1964 Thu 24 Dec 1964 Mon 28 Dec 1964 Fri 01 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