Summary statistics for ful201610 dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
productgroup |     16,278    2738.732    2097.318         13       9596
  ingredient |          0
    strength |          0
      dosage |          0
       route |          0
-------------+---------------------------------------------------------
 mdrunittype |          0
weightedav~s |          0
      acaful |     16,278    1.475709    5.147553    .003406   98.40726
 packagesize |     16,278    254.7685    689.6164          1      28000
         ndc |          0
-------------+---------------------------------------------------------
      arated |          0
multiplier~o |          0
        year |     16,278        2016           0       2016       2016
       month |     16,278          10           0         10         10

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