Frequencies for first 10,000 rows of rx25v2c1 variable in nhamcsed2014 dataset :

  For RX25, |
 level 2 of |
MULTUM drug |
category #1 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,991       99.91       99.91
        049 |          1        0.01       99.92
        058 |          1        0.01       99.93
        067 |          2        0.02       99.95
        072 |          1        0.01       99.96
        095 |          1        0.01       99.97
        098 |          1        0.01       99.98
        112 |          1        0.01       99.99
        120 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017