Frequencies for first 10,000 rows of rx8v2c2 variable in nhamcsopd2011 dataset :

   For RX8, |
 level 2 of |
MULTUM drug |
category #2 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,881       98.81       98.81
        005 |          1        0.01       98.82
        012 |          2        0.02       98.84
        015 |          2        0.02       98.86
        019 |          4        0.04       98.90
        046 |          5        0.05       98.95
        053 |         13        0.13       99.08
        064 |          8        0.08       99.16
        065 |         14        0.14       99.30
        083 |         29        0.29       99.59
        101 |          1        0.01       99.60
        104 |          1        0.01       99.61
        106 |          1        0.01       99.62
        117 |          2        0.02       99.64
        123 |          5        0.05       99.69
        124 |          2        0.02       99.71
        125 |          1        0.01       99.72
        127 |          1        0.01       99.73
        129 |          1        0.01       99.74
        132 |          1        0.01       99.75
        136 |          2        0.02       99.77
        192 |          1        0.01       99.78
        219 |          6        0.06       99.84
        251 |          3        0.03       99.87
        289 |          2        0.02       99.89
        303 |          2        0.02       99.91
        320 |          6        0.06       99.97
        340 |          1        0.01       99.98
        402 |          1        0.01       99.99
        417 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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