Frequencies for first 10,000 rows of rx3cat2 variable in nhamcsed2008 dataset :

   for rx3, |
multum drug |
category #2 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,402       94.02       94.02
        012 |         17        0.17       94.19
        015 |         25        0.25       94.44
        053 |         31        0.31       94.75
        054 |          3        0.03       94.78
        102 |          1        0.01       94.79
        106 |          2        0.02       94.81
        117 |         14        0.14       94.95
        123 |         60        0.60       95.55
        124 |          9        0.09       95.64
        127 |          1        0.01       95.65
        129 |         80        0.80       96.45
        132 |          1        0.01       96.46
        146 |          3        0.03       96.49
        180 |          9        0.09       96.58
        185 |          1        0.01       96.59
        196 |         93        0.93       97.52
        198 |         72        0.72       98.24
        203 |         29        0.29       98.53
        210 |         12        0.12       98.65
        211 |         38        0.38       99.03
        239 |         14        0.14       99.17
        265 |          1        0.01       99.18
        268 |          6        0.06       99.24
        276 |          2        0.02       99.26
        289 |          1        0.01       99.27
        292 |          2        0.02       99.29
        301 |          6        0.06       99.35
        303 |          1        0.01       99.36
        317 |          1        0.01       99.37
        385 |         49        0.49       99.86
        386 |          1        0.01       99.87
        388 |          8        0.08       99.95
        389 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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