Frequencies for first 10,000 rows of othdiag variable in nhamcsopd2001 dataset :

      other |
 diagnostic |
    service |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,264       82.64       82.64
          1 |      1,736       17.36      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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