Frequencies for first 10,000 rows of rx12cat2 variable in namcs2015 dataset :

  For RX12, |
MULTUM drug |
category #2 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,937       99.37       99.37
        015 |          1        0.01       99.38
        053 |          8        0.08       99.46
        117 |          4        0.04       99.50
        123 |          1        0.01       99.51
        129 |          1        0.01       99.52
        196 |          1        0.01       99.53
        198 |          2        0.02       99.55
        203 |          2        0.02       99.57
        210 |          1        0.01       99.58
        211 |         23        0.23       99.81
        219 |          2        0.02       99.83
        276 |          1        0.01       99.84
        289 |          1        0.01       99.85
        303 |          2        0.02       99.87
        320 |          3        0.03       99.90
        363 |          1        0.01       99.91
        385 |          1        0.01       99.92
        386 |          1        0.01       99.93
        388 |          6        0.06       99.99
        395 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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