Frequencies for first 10,000 rows of rx13v2c2 variable in nhamcsed2014 dataset :

  For RX13, |
 level 2 of |
MULTUM drug |
category #2 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,988       99.88       99.88
        012 |          2        0.02       99.90
        053 |          1        0.01       99.91
        064 |          1        0.01       99.92
        065 |          2        0.02       99.94
        123 |          1        0.01       99.95
        129 |          2        0.02       99.97
        219 |          1        0.01       99.98
        251 |          1        0.01       99.99
        433 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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