Summary statistics for outc2004q2 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |     62300     4363974    19094.14    4263257    4445483
    outc_cod |         0

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