Summary statistics for miacc dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     st_case |        465      430236    135.6789     430001     430470
          a1 |        465     8.51828    10.52625          0         41
          a2 |        465    8.969892    10.73421          0         43
          a3 |        465    8.473118    10.48315          0         43
          a4 |        465    8.967742    10.64641          0         41
-------------+---------------------------------------------------------
          a5 |        465    8.376344    10.50566          0         41
          a6 |        465    9.195699    11.03884          0         46
          a7 |        465    8.866667     10.8802          0         41
          a8 |        465    8.756989    10.76208          0         41
          a9 |        465    8.834409    10.78335          0         44
-------------+---------------------------------------------------------
         a10 |        465    9.053763    10.79208          0         41
        year |        465        2004           0       2004       2004

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