Frequencies for first 10,000 rows of rx7v2c1 variable in nhamcsed2009 dataset :

   for rx7, |
 level 2 of |
multum drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,735       97.35       97.35
        002 |          2        0.02       97.37
        009 |          7        0.07       97.44
        011 |          5        0.05       97.49
        012 |          2        0.02       97.51
        013 |          6        0.06       97.57
        014 |          5        0.05       97.62
        015 |          1        0.01       97.63
        018 |          1        0.01       97.64
        019 |          1        0.01       97.65
        037 |          1        0.01       97.66
        038 |          1        0.01       97.67
        042 |          3        0.03       97.70
        043 |          1        0.01       97.71
        044 |          2        0.02       97.73
        045 |          6        0.06       97.79
        047 |          6        0.06       97.85
        048 |          4        0.04       97.89
        049 |          6        0.06       97.95
        050 |          2        0.02       97.97
        053 |          1        0.01       97.98
        056 |          1        0.01       97.99
        058 |         57        0.57       98.56
        065 |         14        0.14       98.70
        066 |          1        0.01       98.71
        067 |         14        0.14       98.85
        072 |          1        0.01       98.86
        073 |          4        0.04       98.90
        082 |          6        0.06       98.96
        083 |          5        0.05       99.01
        088 |          1        0.01       99.02
        093 |          5        0.05       99.07
        094 |          2        0.02       99.09
        095 |          9        0.09       99.18
        096 |          2        0.02       99.20
        098 |          8        0.08       99.28
        099 |          7        0.07       99.35
        109 |          1        0.01       99.36
        110 |          3        0.03       99.39
        112 |          1        0.01       99.40
        116 |          1        0.01       99.41
        117 |         16        0.16       99.57
        119 |          2        0.02       99.59
        120 |          1        0.01       99.60
        123 |          6        0.06       99.66
        125 |         10        0.10       99.76
        128 |          1        0.01       99.77
        136 |          3        0.03       99.80
        147 |          5        0.05       99.85
        249 |          3        0.03       99.88
        251 |          1        0.01       99.89
        264 |          1        0.01       99.90
        266 |          1        0.01       99.91
        272 |          6        0.06       99.97
        320 |          1        0.01       99.98
        406 |          1        0.01       99.99
        999 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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