Frequencies for first 10,000 rows of rx6v3c2 variable in nhamcsed2014 dataset :

   For RX6, |
 level 3 of |
MULTUM drug |
category #2 |
  (detailed |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,935       99.35       99.35
        180 |          2        0.02       99.37
        186 |          1        0.01       99.38
        196 |          4        0.04       99.42
        198 |         19        0.19       99.61
        203 |          8        0.08       99.69
        209 |          1        0.01       99.70
        210 |          2        0.02       99.72
        211 |          9        0.09       99.81
        238 |          1        0.01       99.82
        239 |          2        0.02       99.84
        276 |          1        0.01       99.85
        297 |          2        0.02       99.87
        385 |         10        0.10       99.97
        388 |          1        0.01       99.98
        407 |          1        0.01       99.99
        442 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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