Summary statistics for midrvacc dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     st_case |     30,110    278725.1    162620.6      10001     560075
          a1 |     30,110    5.938459    9.381559          0         94
          a2 |     30,110    5.968383    9.425417          0         94
          a3 |     30,110    5.876519    9.384274          0         94
          a4 |     30,110    5.827632    9.302596          0         94
-------------+---------------------------------------------------------
          a5 |     30,110    5.946629    9.411688          0         94
          a6 |     30,110    5.887413    9.387507          0         94
          a7 |     30,110    5.865327     9.36861          0         94
          a8 |     30,110    5.921089    9.362219          0         94
          a9 |     30,110    5.881136     9.34877          0         94
-------------+---------------------------------------------------------
         a10 |     30,110    5.927831    9.411665          0         94

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