Summary statistics for ful201712 dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
productgroup |     17,776    2955.357    2227.695          1      11482
  ingredient |          0
    strength |          0
      dosage |          0
       route |          0
-------------+---------------------------------------------------------
 mdrunittype |          0
weightedav~s |          0
      acaful |     17,776    1.360962    4.066126    .003752   76.53874
 packagesize |     17,776    239.0687    671.2488          1      28000
         ndc |          0
-------------+---------------------------------------------------------
      arated |          0
multiplier~o |          0
        year |     17,776        2017           0       2017       2017
       month |     17,776          12           0         12         12

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