Summary statistics for outc2017q4 dataset :

by Jean Roth , jroth@nber.org , 19 Jun 2018

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   primaryid |    243,176    1.49e+08    9.79e+07   3.94e+07   1.41e+09
      caseid |    243,176    1.40e+07    732887.4    3937953   1.44e+07
    outc_cod |          0

by Jean Roth , jroth@nber.org , 19 Jun 2018