0 1 2 3 Sat 09 Dec 1961 Thu 14 Dec 1961 Tue 19 Dec 1961 Sun 24 Dec 1961 Fri 29 Dec 1961 Wed 03 Jan 1962 Mon 08 Jan 1962 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