Frequencies for first 10,000 rows of rx23cat1 variable in namcs2015 dataset :

  For RX23, |
MULTUM drug |
category #1 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,975       99.75       99.75
        042 |          1        0.01       99.76
        043 |          1        0.01       99.77
        056 |          1        0.01       99.78
        061 |          1        0.01       99.79
        076 |          1        0.01       99.80
        115 |          1        0.01       99.81
        117 |          1        0.01       99.82
        119 |          5        0.05       99.87
        123 |          2        0.02       99.89
        138 |          1        0.01       99.90
        140 |          1        0.01       99.91
        154 |          1        0.01       99.92
        164 |          1        0.01       99.93
        191 |          1        0.01       99.94
        195 |          2        0.02       99.96
        208 |          1        0.01       99.97
        220 |          1        0.01       99.98
        264 |          1        0.01       99.99
        272 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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