Frequencies for first 10,000 rows of rx3cat3 variable in nhamcsed2014 dataset :

   For RX3, |
MULTUM drug |
category #3 |
     - most |
   detailed |
 level (can |
  be either |
 Level 1,2  |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,864       98.64       98.64
        185 |          1        0.01       98.65
        197 |         71        0.71       99.36
        203 |         48        0.48       99.84
        204 |          3        0.03       99.87
        265 |          6        0.06       99.93
        433 |          7        0.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017