Summary statistics for ful201612 dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
productgroup |     16,177    2738.881    2090.254         13       9596
  ingredient |          0
    strength |          0
      dosage |          0
       route |          0
-------------+---------------------------------------------------------
 mdrunittype |          0
weightedav~s |          0
      acaful |     16,177    1.687372    11.17953     .00374   543.4544
 packagesize |     16,177    255.0558    691.7784          1      28000
         ndc |          0
-------------+---------------------------------------------------------
      arated |          0
multiplier~o |          0
        year |     16,177        2016           0       2016       2016
       month |     16,177          12           0         12         12

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