Summary statistics for indi2010q3 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |    382823     6923916    59382.11    6668640    7082600
indi_drug_~q |    382823    1.01e+09    226268.6   1.01e+09   1.02e+09
     indi_pt |         0

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