Frequencies for first 10,000 rows of rx6v3c2 variable in nhamcsopd2011 dataset :

   For RX6, |
 level 3 of |
MULTUM drug |
category #2 |
  (detailed |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,873       98.73       98.73
        102 |          1        0.01       98.74
        174 |          3        0.03       98.77
        185 |          1        0.01       98.78
        196 |          1        0.01       98.79
        197 |          1        0.01       98.80
        198 |         11        0.11       98.91
        201 |          1        0.01       98.92
        203 |         12        0.12       99.04
        209 |          2        0.02       99.06
        210 |          7        0.07       99.13
        211 |         50        0.50       99.63
        238 |          3        0.03       99.66
        239 |          2        0.02       99.68
        248 |          1        0.01       99.69
        292 |          4        0.04       99.73
        301 |          2        0.02       99.75
        317 |          1        0.01       99.76
        351 |          1        0.01       99.77
        374 |          1        0.01       99.78
        385 |          7        0.07       99.85
        386 |          3        0.03       99.88
        388 |          6        0.06       99.94
        395 |          1        0.01       99.95
        407 |          3        0.03       99.98
        444 |          1        0.01       99.99
        450 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016