Summary statistics for cevent dataset :

by Jean Roth , jroth@nber.org , 22 Oct 2016

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
       state |     91,214    28.18653    16.34754          1         56
     st_case |     91,214    282510.1      163463      10001     560131
    eventnum |     91,214    2.750828    2.097251          1         52
    vnumber1 |     91,214    1.186441    .7209934          1         40
        aoi1 |     91,214    34.65505    29.65854          0         99
-------------+---------------------------------------------------------
         soe |     91,214    37.18176    25.60381          1         99
    vnumber2 |     91,214    6580.264    3634.616          1       9999
        aoi2 |     91,214    58.38413     23.3388          1         99

by Jean Roth , jroth@nber.org , 22 Oct 2016