Frequencies for first 10,000 rows of rx9cat2 variable in namcs2015 dataset :

   For RX9, |
MULTUM drug |
category #2 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,883       98.83       98.83
        053 |         12        0.12       98.95
        117 |          6        0.06       99.01
        123 |          7        0.07       99.08
        124 |          1        0.01       99.09
        127 |          3        0.03       99.12
        174 |          3        0.03       99.15
        180 |          3        0.03       99.18
        192 |          4        0.04       99.22
        196 |          1        0.01       99.23
        198 |          4        0.04       99.27
        203 |          7        0.07       99.34
        210 |          1        0.01       99.35
        211 |         34        0.34       99.69
        238 |          2        0.02       99.71
        239 |          1        0.01       99.72
        253 |          1        0.01       99.73
        289 |          1        0.01       99.74
        301 |          2        0.02       99.76
        303 |          1        0.01       99.77
        320 |          1        0.01       99.78
        340 |          3        0.03       99.81
        363 |          1        0.01       99.82
        385 |          4        0.04       99.86
        386 |          1        0.01       99.87
        388 |          3        0.03       99.90
        389 |          4        0.04       99.94
        417 |          2        0.02       99.96
        423 |          1        0.01       99.97
        442 |          1        0.01       99.98
        444 |          1        0.01       99.99
        461 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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