Frequencies for first 10,000 rows of rx7v3c2 variable in nhamcsopd2011 dataset :

   For RX7, |
 level 3 of |
MULTUM drug |
category #2 |
  (detailed |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,915       99.15       99.15
        174 |          2        0.02       99.17
        180 |          1        0.01       99.18
        185 |          1        0.01       99.19
        196 |          2        0.02       99.21
        198 |         10        0.10       99.31
        201 |          1        0.01       99.32
        203 |          5        0.05       99.37
        210 |          3        0.03       99.40
        211 |         33        0.33       99.73
        238 |          1        0.01       99.74
        290 |          1        0.01       99.75
        292 |          2        0.02       99.77
        301 |          1        0.01       99.78
        317 |          2        0.02       99.80
        385 |          1        0.01       99.81
        386 |          3        0.03       99.84
        388 |          9        0.09       99.93
        389 |          4        0.04       99.97
        407 |          2        0.02       99.99
        442 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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