0 1 2 3 Thu 24 Dec 1959 Tue 29 Dec 1959 Sun 03 Jan 1960 Fri 08 Jan 1960 Wed 13 Jan 1960 Mon 18 Jan 1960 Sat 23 Jan 1960 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