Frequencies for first 10,000 rows of rx19cat2 variable in namcs2014 dataset :

  For RX19, |
MULTUM drug |
category #2 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,986       99.86       99.86
        123 |          1        0.01       99.87
        182 |          1        0.01       99.88
        211 |          4        0.04       99.92
        239 |          1        0.01       99.93
        279 |          1        0.01       99.94
        340 |          1        0.01       99.95
        388 |          2        0.02       99.97
        417 |          1        0.01       99.98
        423 |          1        0.01       99.99
        442 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017