Summary statistics for miacc dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     st_case |     37,324    277635.8      160093      10001     560118
        year |     37,324        1997           0       1997       1997
          a1 |     37,324    6.846774    9.994973          0         94
          a2 |     37,324    6.785607     9.96047          0         94
          a3 |     37,324    6.771407    9.957993          0         94
-------------+---------------------------------------------------------
          a4 |     37,324    6.780463    9.952551          0         94
          a5 |     37,324    6.799378    9.941592          0         94
          a6 |     37,324    6.768058    9.964128          0         94
          a7 |     37,324     6.74724    9.958254          0         94
          a8 |     37,324    6.821187    9.979733          0         94
-------------+---------------------------------------------------------
          a9 |     37,324    6.785848    9.973377          0         94
         a10 |     37,324    6.832467    10.01699          0         94

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