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

      Liver |
enzyme/hepa |
        tic |
   function |
      panel |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,855       98.55       98.55
          1 |        145        1.45      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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