Frequencies for first 10,000 rows of otherprv variable in namcs1997 dataset :

      other |
   provider |
       seen |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,589       95.89       95.89
          1 |        411        4.11      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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