Summary statistics for count265_94 dataset :

by Jean Roth , jroth@nber.org , 17 Feb 2018

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
       fyear |         18      2002.5    5.338539       1994       2011
    rptcount |         18        3295    1308.511         19       5107
  alphacount |         18    278772.8    267643.9       2091     702113
   nmrccount |         18    758723.8    503469.7       4541    1568063
 rollupcount |         18           0           0          0          0

by Jean Roth , jroth@nber.org , 17 Feb 2018