Summary statistics for vevent dataset :

by Jean Roth , jroth@nber.org , 18 Apr 2016

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
       state |    105,049    28.16077    16.44685          1         56
     st_case |    105,049    282192.8    164444.7      10001     560121
    eventnum |    105,049    2.598054    1.850611          1         37
      veh_no |    105,049    1.282087    .7002609          1         26
   veventnum |    105,049    2.303097    1.605294          1         15
-------------+---------------------------------------------------------
    vnumber1 |    105,049    1.186208    .6015473          1         24
        aoi1 |    105,049    30.60456    28.27081          0         99
         soe |    105,049    33.86081    25.29318          1         99
    vnumber2 |    105,049    5665.915    4047.036          1       9999
        aoi2 |    105,049    52.12787    27.28056          1         99

by Jean Roth , jroth@nber.org , 18 Apr 2016