Frequencies for first 10,000 rows of othprov variable in nhamcsed2009 dataset :

      other |
   provider |
       seen |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,158       81.58       81.58
          1 |      1,842       18.42      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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