Frequencies for first 10,000 rows of organizationtype variable in planreport2009 dataset :

 Organization |
         Type |      Freq.     Percent        Cum.
--------------+-----------------------------------
              |      5,304       53.04       53.04
    Local CCP |      2,747       27.47       80.51
National PACE |         12        0.12       80.63
          PDP |        460        4.60       85.23
         PFFS |      1,006       10.06       95.29
 Regional CCP |        471        4.71      100.00
--------------+-----------------------------------
        Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 14 Apr 2016