Frequencies for first 10,000 rows of otherprc variable in nhamcsed1996 dataset :

      other |
  procedure |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,727       97.27       97.27
          1 |        273        2.73      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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