Frequencies for first 10,000 rows of rx3v2c2 variable in nhamcsopd2011 dataset :

   For RX3, |
 level 2 of |
MULTUM drug |
category #2 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,561       95.61       95.61
        005 |          9        0.09       95.70
        012 |          5        0.05       95.75
        015 |          8        0.08       95.83
        019 |          5        0.05       95.88
        046 |         47        0.47       96.35
        053 |          6        0.06       96.41
        064 |         46        0.46       96.87
        065 |         47        0.47       97.34
        066 |          2        0.02       97.36
        083 |         85        0.85       98.21
        098 |         12        0.12       98.33
        101 |         10        0.10       98.43
        104 |          5        0.05       98.48
        117 |         13        0.13       98.61
        120 |          6        0.06       98.67
        123 |         28        0.28       98.95
        124 |          4        0.04       98.99
        125 |          5        0.05       99.04
        127 |          6        0.06       99.10
        129 |          7        0.07       99.17
        130 |          2        0.02       99.19
        136 |          3        0.03       99.22
        151 |          1        0.01       99.23
        192 |          8        0.08       99.31
        219 |          6        0.06       99.37
        220 |          1        0.01       99.38
        249 |          4        0.04       99.42
        251 |         12        0.12       99.54
        253 |          1        0.01       99.55
        289 |          5        0.05       99.60
        303 |          2        0.02       99.62
        320 |         29        0.29       99.91
        340 |          3        0.03       99.94
        378 |          2        0.02       99.96
        417 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016