A general increase in ACHSCOR for higher values of INTEL, but with quite a bit of scatter around a line.

 MTB >  plot 'ACHSCOR' 'INTEL'

        75+
          -
  ACHSCOR -                                          *
          -                                                      *
          -
        60+                                  *
          -                      *         2    * *
          -                   *       *    *           *
          -                      2              *
          -                      *      2
        45+    *         *            *    *    *
          -                 *                     *
          -         *              *
          -                             *
          -              *
        30+              *
          -
            --------+---------+---------+---------+---------+--------INTEL
                 12.0      16.0      20.0      24.0      28.0