Summary statistics for outc2012q2 dataset :

by Jean Roth , jroth@nber.org , 18 Dec 2015

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |    206779     8372318    71288.85    8017085    8618487
    outc_cod |         0

by Jean Roth , jroth@nber.org , 18 Dec 2015