Frequencies for first 10,000 rows of paypriv variable in namcs2015 dataset :

   Expected |
  source of |
payment for |
     visit: |
    Private |
  insurance |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      3,912       39.12       39.12
          1 |      6,088       60.88      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017