Frequencies for first 10,000 rows of rx6v2c2 variable in nhamcsopd2010 dataset :

   for rx6, |
 level 2 of |
multum drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,750       97.50       97.50
        005 |          6        0.06       97.56
        012 |          1        0.01       97.57
        015 |         11        0.11       97.68
        019 |          5        0.05       97.73
        025 |          1        0.01       97.74
        046 |         38        0.38       98.12
        053 |          9        0.09       98.21
        054 |          1        0.01       98.22
        064 |          8        0.08       98.30
        065 |         17        0.17       98.47
        066 |          1        0.01       98.48
        083 |         70        0.70       99.18
        098 |          5        0.05       99.23
        101 |          6        0.06       99.29
        104 |          1        0.01       99.30
        117 |          7        0.07       99.37
        123 |          8        0.08       99.45
        124 |         12        0.12       99.57
        125 |          2        0.02       99.59
        127 |          1        0.01       99.60
        129 |          4        0.04       99.64
        130 |          2        0.02       99.66
        136 |          1        0.01       99.67
        146 |          2        0.02       99.69
        151 |          1        0.01       99.70
        192 |          1        0.01       99.71
        219 |          2        0.02       99.73
        220 |          2        0.02       99.75
        249 |          1        0.01       99.76
        251 |          2        0.02       99.78
        266 |          1        0.01       99.79
        289 |          4        0.04       99.83
        303 |          3        0.03       99.86
        320 |          4        0.04       99.90
        340 |          7        0.07       99.97
        363 |          1        0.01       99.98
        417 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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