Frequencies for first 10,000 rows of rx21cat1 variable in namcs2015 dataset :

  For RX21, |
MULTUM drug |
category #1 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,953       99.53       99.53
        018 |          1        0.01       99.54
        042 |          2        0.02       99.56
        045 |          1        0.01       99.57
        059 |          1        0.01       99.58
        060 |          1        0.01       99.59
        062 |          1        0.01       99.60
        069 |          1        0.01       99.61
        089 |          1        0.01       99.62
        094 |          1        0.01       99.63
        095 |          2        0.02       99.65
        103 |          1        0.01       99.66
        109 |          1        0.01       99.67
        119 |          9        0.09       99.76
        120 |          1        0.01       99.77
        123 |          1        0.01       99.78
        138 |          1        0.01       99.79
        164 |          2        0.02       99.81
        165 |          1        0.01       99.82
        178 |          2        0.02       99.84
        180 |          2        0.02       99.86
        191 |          2        0.02       99.88
        208 |          1        0.01       99.89
        217 |          1        0.01       99.90
        219 |          1        0.01       99.91
        244 |          1        0.01       99.92
        262 |          1        0.01       99.93
        265 |          1        0.01       99.94
        266 |          1        0.01       99.95
        272 |          1        0.01       99.96
        301 |          1        0.01       99.97
        314 |          1        0.01       99.98
        316 |          1        0.01       99.99
        347 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017