Frequencies for first 10,000 rows of rx6v2c2 variable in nhamcsed2013 dataset :

   For RX6, |
 level 2 of |
MULTUM drug |
category #2 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,853       98.53       98.53
        012 |          6        0.06       98.59
        015 |          8        0.08       98.67
        046 |         14        0.14       98.81
        053 |          2        0.02       98.83
        064 |          5        0.05       98.88
        065 |         36        0.36       99.24
        083 |         10        0.10       99.34
        101 |          1        0.01       99.35
        106 |          1        0.01       99.36
        117 |          2        0.02       99.38
        123 |         19        0.19       99.57
        124 |          1        0.01       99.58
        125 |          1        0.01       99.59
        129 |         33        0.33       99.92
        146 |          1        0.01       99.93
        251 |          3        0.03       99.96
        266 |          1        0.01       99.97
        303 |          1        0.01       99.98
        377 |          1        0.01       99.99
        427 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016