Frequencies for first 10,000 rows of nocap variable in namcs2012 dataset :

 Type of payments |
    accepted from |
   new  patients: |
    non-capitated |
private insurance |      Freq.     Percent        Cum.
------------------+-----------------------------------
          Unknown |        817        8.17        8.17
   Not applicable |        327        3.27       11.44
              Yes |      7,586       75.86       87.30
               No |      1,270       12.70      100.00
------------------+-----------------------------------
            Total |     10,000      100.00

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