Frequencies for first 10,000 rows of rx7v2c2 variable in nhamcsed2014 dataset :

   For RX7, |
 level 2 of |
MULTUM drug |
category #2 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,908       99.08       99.08
        012 |          5        0.05       99.13
        015 |          2        0.02       99.15
        046 |          7        0.07       99.22
        053 |          2        0.02       99.24
        064 |          4        0.04       99.28
        065 |         17        0.17       99.45
        083 |          8        0.08       99.53
        098 |          1        0.01       99.54
        117 |          6        0.06       99.60
        123 |          9        0.09       99.69
        129 |         23        0.23       99.92
        136 |          1        0.01       99.93
        146 |          1        0.01       99.94
        249 |          1        0.01       99.95
        251 |          2        0.02       99.97
        289 |          1        0.01       99.98
        340 |          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