Frequencies for first 10,000 rows of typeofadditionalcoverageoff variable in planreport2010 dataset :

  Type of Additional Coverage |
           Offered in the Gap |      Freq.     Percent        Cum.
------------------------------+-----------------------------------
                              |      8,129       81.29       81.29
                 All Generics |          5        0.05       81.34
  All Generics and Few Brands |          3        0.03       81.37
                 Few Generics |          8        0.08       81.45
  Few Generics and Few Brands |        188        1.88       83.33
     Few Generics, Few Brands |        171        1.71       85.04
                Many Generics |        190        1.90       86.94
              No Gap Coverage |        916        9.16       96.10
                         None |        272        2.72       98.82
                Some Generics |        118        1.18      100.00
------------------------------+-----------------------------------
                        Total |     10,000      100.00

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