Summary statistics for outc2005q4 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |     89799     4831395    26865.08    4705002    4929333
    outc_cod |         0

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