Frequencies for first 10,000 rows of rx8v3c3 variable in namcs2014 dataset :

   For RX8, |
 level 3 of |
MULTUM drug |
category #3 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,987       99.87       99.87
        185 |          1        0.01       99.88
        197 |          5        0.05       99.93
        203 |          7        0.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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