Summary statistics for vevent dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
       state |    115,275    27.81504    16.36618          1         56
     st_case |    115,275    278822.4    163603.5      10001     560130
    eventnum |    115,275    2.744029    2.718055          1         74
      veh_no |    115,275    1.384246    1.450421          1         58
   veventnum |    115,275     2.28596    1.615067          1         21
-------------+---------------------------------------------------------
    vnumber1 |    115,275    1.287764    1.411224          1         57
        aoi1 |    115,275    32.87654    29.78623          0         99
         soe |    115,275    33.15552    25.19701          1         99
    vnumber2 |    115,275    5496.366    4123.848          1       9999
        aoi2 |    115,275     52.0744     27.6652          1         99

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