Frequencies for first 10,000 rows of rx1v2c2 variable in namcs2014 dataset :

   For RX1, |
 level 2 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,058       90.58       90.58
        005 |         22        0.22       90.80
        012 |         21        0.21       91.01
        015 |         45        0.45       91.46
        019 |          6        0.06       91.52
        046 |        115        1.15       92.67
        053 |          7        0.07       92.74
        064 |         66        0.66       93.40
        065 |         44        0.44       93.84
        083 |        224        2.24       96.08
        098 |          9        0.09       96.17
        101 |         34        0.34       96.51
        104 |          7        0.07       96.58
        106 |          1        0.01       96.59
        110 |          2        0.02       96.61
        117 |          7        0.07       96.68
        119 |          1        0.01       96.69
        120 |         27        0.27       96.96
        123 |         35        0.35       97.31
        124 |         18        0.18       97.49
        125 |         16        0.16       97.65
        127 |          7        0.07       97.72
        129 |         13        0.13       97.85
        130 |          2        0.02       97.87
        132 |          1        0.01       97.88
        136 |         22        0.22       98.10
        146 |          4        0.04       98.14
        151 |          4        0.04       98.18
        192 |          3        0.03       98.21
        219 |          4        0.04       98.25
        220 |         21        0.21       98.46
        247 |          7        0.07       98.53
        249 |          2        0.02       98.55
        251 |          6        0.06       98.61
        253 |         12        0.12       98.73
        288 |          2        0.02       98.75
        289 |         28        0.28       99.03
        303 |         20        0.20       99.23
        320 |         28        0.28       99.51
        340 |         13        0.13       99.64
        363 |          6        0.06       99.70
        377 |          1        0.01       99.71
        378 |          7        0.07       99.78
        401 |          1        0.01       99.79
        402 |          1        0.01       99.80
        417 |          8        0.08       99.88
        419 |          1        0.01       99.89
        423 |         11        0.11      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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