Frequencies for first 10,000 rows of paypriv variable in namcs2014 dataset :

   Expected |
  source of |
payment for |
     visit: |
    Private |
  insurance |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      3,888       38.88       38.88
        Yes |      6,112       61.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017