Frequencies for first 10,000 rows of rx19v2c2 variable in namcs2014 dataset :

  For RX19, |
 level 2 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,986       99.86       99.86
        005 |          1        0.01       99.87
        046 |          2        0.02       99.89
        083 |          4        0.04       99.93
        101 |          2        0.02       99.95
        104 |          1        0.01       99.96
        123 |          1        0.01       99.97
        340 |          1        0.01       99.98
        417 |          1        0.01       99.99
        423 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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