Summary statistics for count2540_10 dataset :

by Jean Roth , jroth@nber.org , 19 Apr 2018

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
       fyear |          7        2014    2.160247       2011       2017
    rptcount |          7       12767    4934.439       1735      15395
  alphacount |          7     3415840     1321719     461401    4136908
   nmrccount |          7    1.25e+07     4846118    1668747   1.50e+07
 rollupcount |          7     1456927    668441.1     248538    2471861

by Jean Roth , jroth@nber.org , 19 Apr 2018