Summary statistics for miacc dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     st_case |        531    430270.7    154.6895     430002     430538
        year |        531        1999           0       1999       1999
          a1 |        531    7.753296    10.38873          0         45
          a2 |        531    7.308851    10.19631          0         44
          a3 |        531    7.378531    10.11583          0         40
-------------+---------------------------------------------------------
          a4 |        531     7.72693    10.34567          0         40
          a5 |        531    7.433145    10.21859          0         40
          a6 |        531    7.683616    10.68599          0         57
          a7 |        531    7.619586    10.43951          0         42
          a8 |        531    7.391714    10.31655          0         40
-------------+---------------------------------------------------------
          a9 |        531    7.623352    10.26192          0         44
         a10 |        531    7.644068    10.41006          0         40

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