Frequencies for first 10,000 rows of rx7v2c1 variable in nhamcsed2008 dataset :

   for rx7, |
 level 2 of |
multum drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,742       97.42       97.42
        002 |          4        0.04       97.46
        004 |          1        0.01       97.47
        007 |          1        0.01       97.48
        009 |          6        0.06       97.54
        011 |          5        0.05       97.59
        012 |          3        0.03       97.62
        013 |          3        0.03       97.65
        014 |          5        0.05       97.70
        018 |          1        0.01       97.71
        019 |          7        0.07       97.78
        027 |          1        0.01       97.79
        037 |          1        0.01       97.80
        042 |          5        0.05       97.85
        043 |          3        0.03       97.88
        045 |          7        0.07       97.95
        047 |          3        0.03       97.98
        048 |          1        0.01       97.99
        049 |          3        0.03       98.02
        050 |          2        0.02       98.04
        054 |          3        0.03       98.07
        055 |          2        0.02       98.09
        056 |          2        0.02       98.11
        058 |         55        0.55       98.66
        064 |          2        0.02       98.68
        065 |          7        0.07       98.75
        067 |         16        0.16       98.91
        073 |          5        0.05       98.96
        082 |          1        0.01       98.97
        083 |          1        0.01       98.98
        088 |          2        0.02       99.00
        090 |          1        0.01       99.01
        093 |          3        0.03       99.04
        094 |          4        0.04       99.08
        095 |          6        0.06       99.14
        096 |          2        0.02       99.16
        098 |          4        0.04       99.20
        099 |          6        0.06       99.26
        101 |          2        0.02       99.28
        103 |          3        0.03       99.31
        106 |          2        0.02       99.33
        109 |          3        0.03       99.36
        110 |          1        0.01       99.37
        112 |          1        0.01       99.38
        116 |          1        0.01       99.39
        117 |          8        0.08       99.47
        118 |          1        0.01       99.48
        119 |          2        0.02       99.50
        120 |          4        0.04       99.54
        123 |          9        0.09       99.63
        125 |          3        0.03       99.66
        132 |          1        0.01       99.67
        136 |          3        0.03       99.70
        147 |          1        0.01       99.71
        247 |          2        0.02       99.73
        249 |         10        0.10       99.83
        251 |          3        0.03       99.86
        272 |         10        0.10       99.96
        320 |          1        0.01       99.97
        355 |          2        0.02       99.99
        999 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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