Frequencies for first 10,000 rows of rx4v2c2 variable in nhamcsed2014 dataset :

   For RX4, |
 level 2 of |
MULTUM drug |
category #2 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,560       95.60       95.60
        005 |          4        0.04       95.64
        012 |         17        0.17       95.81
        015 |         16        0.16       95.97
        046 |         37        0.37       96.34
        053 |         17        0.17       96.51
        054 |          2        0.02       96.53
        064 |         23        0.23       96.76
        065 |         60        0.60       97.36
        083 |         28        0.28       97.64
        098 |          1        0.01       97.65
        101 |          2        0.02       97.67
        106 |          2        0.02       97.69
        117 |         16        0.16       97.85
        123 |         32        0.32       98.17
        125 |          9        0.09       98.26
        129 |        150        1.50       99.76
        130 |          2        0.02       99.78
        136 |          4        0.04       99.82
        146 |          1        0.01       99.83
        151 |          7        0.07       99.90
        219 |          1        0.01       99.91
        251 |          3        0.03       99.94
        289 |          3        0.03       99.97
        320 |          2        0.02       99.99
        340 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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