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

       Percent of |
     patient care |
     revenue from |
       capitation |      Freq.     Percent        Cum.
------------------+-----------------------------------
            Blank |      2,300       23.00       23.00
          Unknown |         18        0.18       23.18
     0-25 percent |      6,235       62.35       85.53
    26-50 percent |        758        7.58       93.11
    51-75 percent |        398        3.98       97.09
   76-100 percent |        291        2.91      100.00
------------------+-----------------------------------
            Total |     10,000      100.00

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