Frequencies for first 10,000 rows of rx8v2c3 variable in namcs2014 dataset :

   For RX8, |
 level 2 of |
MULTUM drug |
category #3 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,982       99.82       99.82
        064 |          7        0.07       99.89
        065 |          5        0.05       99.94
        101 |          1        0.01       99.95
        265 |          1        0.01       99.96
        270 |          3        0.03       99.99
        433 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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