Summary statistics for outc2006q3 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |     71869     5082997    21609.86    4963115    5160163
    outc_cod |         0

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