Summary statistics for outc2005q1 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |     77481     4584359    24802.03    4467925    4700104
    outc_cod |         0

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