Frequencies for first 10,000 rows of rx3v3c2 variable in nhamcsed2015 dataset :

   For RX3, |
 level 3 of |
MULTUM drug |
category #2 |
  (detailed |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,699       96.99       96.99
        180 |         12        0.12       97.11
        185 |          2        0.02       97.13
        186 |          1        0.01       97.14
        196 |         22        0.22       97.36
        197 |          1        0.01       97.37
        198 |         77        0.77       98.14
        203 |         28        0.28       98.42
        210 |          8        0.08       98.50
        211 |         50        0.50       99.00
        239 |         12        0.12       99.12
        268 |          7        0.07       99.19
        290 |          1        0.01       99.20
        292 |          2        0.02       99.22
        301 |          2        0.02       99.24
        351 |          2        0.02       99.26
        385 |         62        0.62       99.88
        388 |          8        0.08       99.96
        389 |          2        0.02       99.98
        395 |          1        0.01       99.99
        442 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Nov 2017