Frequencies for first 10,000 rows of rx7v2c2 variable in nhamcsed2015 dataset :

   For RX7, |
 level 2 of |
MULTUM drug |
category #2 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,899       98.99       98.99
        005 |          1        0.01       99.00
        012 |          4        0.04       99.04
        015 |          3        0.03       99.07
        046 |          9        0.09       99.16
        053 |          6        0.06       99.22
        054 |          1        0.01       99.23
        064 |          4        0.04       99.27
        065 |         21        0.21       99.48
        083 |          6        0.06       99.54
        095 |          1        0.01       99.55
        098 |          1        0.01       99.56
        101 |          1        0.01       99.57
        117 |          3        0.03       99.60
        123 |          7        0.07       99.67
        125 |          1        0.01       99.68
        127 |          1        0.01       99.69
        129 |         26        0.26       99.95
        192 |          1        0.01       99.96
        251 |          1        0.01       99.97
        320 |          1        0.01       99.98
        332 |          1        0.01       99.99
        340 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Nov 2017