Frequencies for first 10,000 rows of nocap variable in namcs2009 dataset :

       for new |
     patients, |
       accepts |
       private |
 non-capitated |      Freq.     Percent        Cum.
---------------+-----------------------------------
         blank |        187        1.87        1.87
       unknown |      1,011       10.11       11.98
not applicable |        620        6.20       18.18
           yes |      7,526       75.26       93.44
            no |        656        6.56      100.00
---------------+-----------------------------------
         Total |     10,000      100.00

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