Frequencies for first 10,000 rows of rx25v1c1 variable in namcs2014 dataset :

  For RX25, |
 level 1 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,980       99.80       99.80
        040 |          1        0.01       99.81
        057 |          4        0.04       99.85
        087 |          4        0.04       99.89
        105 |          1        0.01       99.90
        115 |          3        0.03       99.93
        122 |          4        0.04       99.97
        133 |          2        0.02       99.99
        218 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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