Frequencies for first 10,000 rows of othproc variable in namcs2007 dataset :

      other |
  procedure |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      9,184       91.84       91.84
        yes |        816        8.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016