0 1 2 3 Mon 31 Dec 1962 Sat 05 Jan 1963 Thu 10 Jan 1963 Tue 15 Jan 1963 Sun 20 Jan 1963 Fri 25 Jan 1963 Wed 30 Jan 1963 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