0 1 2 3 Sun 18 Feb 1962 Sun 25 Feb 1962 Sun 04 Mar 1962 Sun 11 Mar 1962 Sun 18 Mar 1962 Sun 25 Mar 1962 Sun 01 Apr 1962 Sun 08 Apr 1962 Sun 15 Apr 1962 Wed 18 Apr 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