Frequencies for first 10,000 rows of genetic variable in namcs2015 dataset :

    Genetic |
educ/counse |
       ling |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,992       99.92       99.92
          1 |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017