Frequencies for first 10,000 rows of rx5cat2 variable in nhamcsed2008 dataset :

   for rx5, |
multum drug |
category #2 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,841       98.41       98.41
        012 |          8        0.08       98.49
        015 |          8        0.08       98.57
        053 |         12        0.12       98.69
        054 |          2        0.02       98.71
        117 |          6        0.06       98.77
        123 |          5        0.05       98.82
        124 |          2        0.02       98.84
        127 |          1        0.01       98.85
        129 |         28        0.28       99.13
        146 |          1        0.01       99.14
        180 |          4        0.04       99.18
        192 |          1        0.01       99.19
        196 |         28        0.28       99.47
        198 |         17        0.17       99.64
        203 |          7        0.07       99.71
        210 |          4        0.04       99.75
        211 |          8        0.08       99.83
        239 |          2        0.02       99.85
        268 |          2        0.02       99.87
        293 |          2        0.02       99.89
        320 |          1        0.01       99.90
        385 |          7        0.07       99.97
        388 |          2        0.02       99.99
        389 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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