Frequencies for first 10,000 rows of rx21v2c1 variable in namcs2015 dataset :

  For RX21, |
 level 2 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,953       99.53       99.53
        018 |          1        0.01       99.54
        019 |          1        0.01       99.55
        042 |          2        0.02       99.57
        045 |          1        0.01       99.58
        058 |          5        0.05       99.63
        064 |          1        0.01       99.64
        067 |          1        0.01       99.65
        073 |          2        0.02       99.67
        082 |          1        0.01       99.68
        094 |          1        0.01       99.69
        095 |          2        0.02       99.71
        098 |          1        0.01       99.72
        099 |          1        0.01       99.73
        103 |          1        0.01       99.74
        109 |          1        0.01       99.75
        119 |          9        0.09       99.84
        120 |          1        0.01       99.85
        123 |          1        0.01       99.86
        125 |          2        0.02       99.88
        136 |          1        0.01       99.89
        147 |          3        0.03       99.92
        219 |          1        0.01       99.93
        247 |          1        0.01       99.94
        249 |          1        0.01       99.95
        265 |          1        0.01       99.96
        266 |          1        0.01       99.97
        272 |          1        0.01       99.98
        355 |          1        0.01       99.99
        409 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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