0 1 2 3 Sun 08 Dec 1963 Fri 13 Dec 1963 Wed 18 Dec 1963 Mon 23 Dec 1963 Sat 28 Dec 1963 Thu 02 Jan 1964 Tue 07 Jan 1964 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