Frequencies for first 10,000 rows of otherprv variable in nhamcsed1998 dataset :

      other |
   provider |
       seen |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,596       85.96       85.96
          1 |      1,404       14.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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