Frequencies for first 10,000 rows of rurslt13 variable in h84 dataset :

  RU RESULT |      Freq.     Percent        Cum.
------------+-----------------------------------
         60 |      9,968       99.68       99.68
         61 |         11        0.11       99.79
         62 |          3        0.03       99.82
         63 |         18        0.18      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Feb 2018