Summary statistics for count1728_94 dataset :

by Jean Roth , jroth@nber.org , 23 Aug 2018

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
       fyear |         25        2006    7.359801       1994       2018
    rptcount |         25     7208.88    2771.546         14      11027
  alphacount |         25    406844.8    229682.7        852    1052697
   nmrccount |         25     1975695    689159.9       2382    3581889
 rollupcount |         25    455887.6    141065.9        483     625118

by Jean Roth , jroth@nber.org , 23 Aug 2018