Summary statistics for outc2013q1 dataset :

by Jean Roth , jroth@nber.org , 7 Apr 2017

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   primaryid |    153,922    9.23e+07    3.66e+07   3.04e+07   8.93e+08
      caseid |    153,922     9032346    328768.4    3037529    9819973
    outc_cod |          0

by Jean Roth , jroth@nber.org , 7 Apr 2017