Frequencies for first 10,000 rows of typeofextracoverageinthega variable in ma2013 dataset :

 Type of Extra Coverage in |
                   the Gap |      Freq.     Percent        Cum.
---------------------------+-----------------------------------
                           |      9,319       93.19       93.19
              All Generics |          5        0.05       93.24
  All Generics, Few Brands |         68        0.68       93.92
     Call plan for details |          9        0.09       94.01
                Few Brands |          6        0.06       94.07
              Few Generics |         83        0.83       94.90
  Few Generics, Few Brands |        208        2.08       96.98
             Many Generics |        107        1.07       98.05
 Many Generics, Few Brands |         64        0.64       98.69
Many Generics, Some Brands |         11        0.11       98.80
             Some Generics |         84        0.84       99.64
 Some Generics, Few Brands |         23        0.23       99.87
Some Generics, Some Brands |         13        0.13      100.00
---------------------------+-----------------------------------
                     Total |     10,000      100.00

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