Frequencies for first 10,000 rows of drg8ing1 variable in nhamcsopd2005 dataset :

ingredient code #1 for medication #8 |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
                       acetaminophen |         13        0.13        0.13
                  aluminum hydroxide |          3        0.03        0.16
            benazepril hydrochloride |          1        0.01        0.17
                          benzocaine |          1        0.01        0.18
                             calcium |          2        0.02        0.20
                   calcium carbonate |          1        0.01        0.21
                       diphenoxylate |          1        0.01        0.22
              fluticasone propionate |          5        0.05        0.27
                           glyburide |          1        0.01        0.28
                         guaifenesin |          1        0.01        0.29
                 ipratropium bromide |          2        0.02        0.31
                            minerals |          1        0.01        0.32
               multivitamins general |          1        0.01        0.33
                   vitamin b complex |          1        0.01        0.34
                         simvastatin |          1        0.01        0.35
                 chondroitin sulfate |          2        0.02        0.37
               amphetamine aspartate |          1        0.01        0.38
                dextromethorphan hbr |          1        0.01        0.39
            chlorpheniramine tannate |          1        0.01        0.40
                   diclofenac sodium |          1        0.01        0.41
                                   . |      9,959       99.59      100.00
-------------------------------------+-----------------------------------
                               Total |     10,000      100.00

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