0 1 2 3 Sun 21 Dec 1958 Sat 27 Dec 1958 Fri 02 Jan 1959 Thu 08 Jan 1959 Wed 14 Jan 1959 Tue 20 Jan 1959 Mon 26 Jan 1959 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