Summary statistics for indi2011q3 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |    376362     7687701    58813.91    7406481    7941889
indi_drug_~q |    376362    1.02e+09    217052.7   1.02e+09   1.02e+09
     indi_pt |         0

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