Summary statistics for outc2006q4 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |     77493     5157655    24673.15    5045669    5225649
    outc_cod |         0

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