Summary statistics for ful20178 dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
productgroup |     15,390    2812.069    2160.835         13      11381
  ingredient |          0
    strength |          0
      dosage |          0
       route |          0
-------------+---------------------------------------------------------
 mdrunittype |          0
weightedav~s |          0
      acaful |     15,390    1.402914    8.098992    .003421    409.043
 packagesize |     15,390    254.4875    706.8135          1      28000
         ndc |          0
-------------+---------------------------------------------------------
      arated |          0
multiplier~o |          0
        year |     15,390        2017           0       2017       2017
       month |     15,390           8           0          8          8

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