Frequencies for first 10,000 rows of rx5cat2 variable in nhamcsed2007 dataset :

   for rx5, |
multum drug |
category #2 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,871       98.71       98.71
        012 |          4        0.04       98.75
        015 |          5        0.05       98.80
        053 |         10        0.10       98.90
        054 |          1        0.01       98.91
        106 |          1        0.01       98.92
        109 |         12        0.12       99.04
        117 |          2        0.02       99.06
        123 |         14        0.14       99.20
        124 |          2        0.02       99.22
        129 |         11        0.11       99.33
        185 |          1        0.01       99.34
        196 |         20        0.20       99.54
        198 |         18        0.18       99.72
        203 |          7        0.07       99.79
        210 |          5        0.05       99.84
        211 |         10        0.10       99.94
        239 |          2        0.02       99.96
        268 |          2        0.02       99.98
        292 |          1        0.01       99.99
        320 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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