Frequencies for first 10,000 rows of rx8v2c1 variable in nhamcsed2009 dataset :

   for rx8, |
 level 2 of |
multum drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,854       98.54       98.54
        002 |          1        0.01       98.55
        009 |          6        0.06       98.61
        011 |          2        0.02       98.63
        012 |          1        0.01       98.64
        014 |          2        0.02       98.66
        017 |          1        0.01       98.67
        019 |          7        0.07       98.74
        024 |          1        0.01       98.75
        038 |          1        0.01       98.76
        042 |          3        0.03       98.79
        043 |          1        0.01       98.80
        044 |          2        0.02       98.82
        045 |          3        0.03       98.85
        047 |          2        0.02       98.87
        049 |          3        0.03       98.90
        053 |          1        0.01       98.91
        054 |          1        0.01       98.92
        056 |          1        0.01       98.93
        058 |         29        0.29       99.22
        064 |          1        0.01       99.23
        065 |          4        0.04       99.27
        067 |         10        0.10       99.37
        072 |          1        0.01       99.38
        073 |          1        0.01       99.39
        082 |          3        0.03       99.42
        083 |          2        0.02       99.44
        088 |          1        0.01       99.45
        093 |          2        0.02       99.47
        094 |          2        0.02       99.49
        095 |          4        0.04       99.53
        099 |          1        0.01       99.54
        106 |          1        0.01       99.55
        109 |          1        0.01       99.56
        110 |          1        0.01       99.57
        112 |          1        0.01       99.58
        116 |          1        0.01       99.59
        117 |         11        0.11       99.70
        119 |          2        0.02       99.72
        120 |          1        0.01       99.73
        123 |          2        0.02       99.75
        124 |          1        0.01       99.76
        125 |          5        0.05       99.81
        132 |          1        0.01       99.82
        136 |          2        0.02       99.84
        147 |          1        0.01       99.85
        192 |          1        0.01       99.86
        219 |          1        0.01       99.87
        243 |          1        0.01       99.88
        249 |          1        0.01       99.89
        251 |          3        0.03       99.92
        272 |          4        0.04       99.96
        355 |          1        0.01       99.97
        406 |          2        0.02       99.99
        413 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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