Frequencies for first 10,000 rows of rx3v2c3 variable in namcs2014 dataset :

   For RX3, |
 level 2 of |
MULTUM drug |
category #3 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,943       99.43       99.43
        064 |         26        0.26       99.69
        065 |         16        0.16       99.85
        101 |          2        0.02       99.87
        265 |          1        0.01       99.88
        270 |          4        0.04       99.92
        430 |          1        0.01       99.93
        433 |          7        0.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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