Summary statistics for ful20171 dataset :

by Jean Roth , jroth@nber.org , 8 Feb 2018

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
productgroup |    193,644    2824.145    2154.552          1      11482
  ingredient |          0
    strength |          0
      dosage |          0
       route |          0
-------------+---------------------------------------------------------
 mdrunittype |          0
weightedav~s |          0
      acaful |    193,644    1.481651    8.196243    .003239    513.734
 packagesize |    193,644    251.6519    694.6206          1      28000
         ndc |          0
-------------+---------------------------------------------------------
      arated |          0
multiplier~o |          0
        year |    193,644        2017           0       2017       2017
       month |    193,644    6.615511    3.501335          1         12

by Jean Roth , jroth@nber.org , 8 Feb 2018