Frequencies for first 10,000 rows of rx2v2c2 variable in namcs2014 dataset :

   For RX2, |
 level 2 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,277       92.77       92.77
        005 |         15        0.15       92.92
        012 |         17        0.17       93.09
        015 |         17        0.17       93.26
        019 |          5        0.05       93.31
        046 |         56        0.56       93.87
        053 |          9        0.09       93.96
        064 |         65        0.65       94.61
        065 |         60        0.60       95.21
        083 |        184        1.84       97.05
        095 |          1        0.01       97.06
        098 |          4        0.04       97.10
        101 |         14        0.14       97.24
        104 |          8        0.08       97.32
        110 |          1        0.01       97.33
        117 |         10        0.10       97.43
        119 |          2        0.02       97.45
        120 |          5        0.05       97.50
        123 |         28        0.28       97.78
        124 |         12        0.12       97.90
        125 |          8        0.08       97.98
        127 |          1        0.01       97.99
        129 |         18        0.18       98.17
        130 |          3        0.03       98.20
        132 |          2        0.02       98.22
        136 |         12        0.12       98.34
        146 |         14        0.14       98.48
        151 |          6        0.06       98.54
        192 |          3        0.03       98.57
        219 |          6        0.06       98.63
        220 |          3        0.03       98.66
        247 |          4        0.04       98.70
        251 |          8        0.08       98.78
        253 |          2        0.02       98.80
        263 |          1        0.01       98.81
        277 |          2        0.02       98.83
        288 |          1        0.01       98.84
        289 |         25        0.25       99.09
        303 |         21        0.21       99.30
        320 |         48        0.48       99.78
        332 |          1        0.01       99.79
        340 |          9        0.09       99.88
        363 |          3        0.03       99.91
        378 |          1        0.01       99.92
        417 |          4        0.04       99.96
        420 |          1        0.01       99.97
        423 |          1        0.01       99.98
        437 |          1        0.01       99.99
        460 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017