Summary statistics for cevent dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
       state |     91,144    28.22632    16.34498          1         56
     st_case |     91,144    282906.4      163439      10001     560131
    eventnum |     91,144      2.7535    2.098793          1         52
    vnumber1 |     91,144    1.186716    .7213697          1         40
        aoi1 |     91,144    34.70233     29.6654          0         99
-------------+---------------------------------------------------------
         soe |     91,144    37.23118     25.6001          1         99
    vnumber2 |     91,144    6578.284    3632.559          1       9999
        aoi2 |     91,144    58.37188    23.32948          1         99

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