Summary statistics for ful20176 dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
productgroup |     15,618    2790.665    2139.556         13      11381
  ingredient |          0
    strength |          0
      dosage |          0
       route |          0
-------------+---------------------------------------------------------
 mdrunittype |          0
weightedav~s |          0
      acaful |     15,618    1.431347    8.825532    .003397   418.5354
 packagesize |     15,618    255.0144    703.0869          1      28000
         ndc |          0
-------------+---------------------------------------------------------
      arated |          0
multiplier~o |          0
        year |     15,618        2017           0       2017       2017
       month |     15,618           6           0          6          6

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