Frequencies for first 10,000 rows of rx14v2c2 variable in nhamcsed2014 dataset :

  For RX14, |
 level 2 of |
MULTUM drug |
category #2 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,988       99.88       99.88
        046 |          1        0.01       99.89
        053 |          1        0.01       99.90
        065 |          2        0.02       99.92
        083 |          3        0.03       99.95
        117 |          1        0.01       99.96
        123 |          1        0.01       99.97
        127 |          1        0.01       99.98
        340 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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