Frequencies for first 10,000 rows of othproc variable in nhamcsed2012 dataset :

      Other |
  procedure |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      8,698       86.98       86.98
        Yes |      1,302       13.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016