Frequencies for first 10,000 rows of setorder_r variable in natl2014 dataset :

  Set Order |
   Recode 1 |
        1st |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        152        1.52        1.52
          2 |        152        1.52        3.04
          3 |          1        0.01        3.05
          9 |      9,695       96.95      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Jun 2016