Summary statistics for midrvacc dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     st_case |     30,218    280334.1    161100.1      10001     560139
          a1 |     30,218     5.97988    9.490376          0         94
          a2 |     30,218    5.972467    9.503982          0         94
          a3 |     30,218    5.945198    9.460646          0         94
          a4 |     30,218    6.072308    9.527405          0         94
-------------+---------------------------------------------------------
          a5 |     30,218    6.022966    9.478045          0         94
          a6 |     30,218    6.054537    9.495442          0         94
          a7 |     30,218    5.993415    9.494354          0         94
          a8 |     30,218    6.021709    9.503809          0         94
          a9 |     30,218    5.980574    9.493664          0         94
-------------+---------------------------------------------------------
         a10 |     30,218    5.944603    9.455751          0         94

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