Summary statistics for midrvacc dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     st_case |     29,667    280114.1    162412.3      10001     560121
          a1 |     29,667    5.803586    9.285019          0         66
          a2 |     29,667    5.808137    9.298756          0         66
          a3 |     29,667    5.858462    9.314495          0         75
          a4 |     29,667    5.825024    9.315993          0         75
-------------+---------------------------------------------------------
          a5 |     29,667    5.843934    9.309392          0         66
          a6 |     29,667    5.929282     9.34402          0         66
          a7 |     29,667    5.806013    9.292872          0         66
          a8 |     29,667    5.882631    9.344745          0         83
          a9 |     29,667    5.845384     9.31983          0         66
-------------+---------------------------------------------------------
         a10 |     29,667    5.824755    9.268983          0         66

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