Summary statistics for rpsr2004q1 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |     78445     4304532    21595.25    4204616    4374000
    rpsr_cod |         0

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