Summary statistics for outc2012q1 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |    202954     8144580    75569.52    7805388    8406255
    outc_cod |         0

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