Summary statistics for indi2004q2 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |     79418     4364928    20155.94    4264435    4543974
indi_drug_~q |     79418    1.00e+09     78780.9   1.00e+09   1.01e+09
     indi_pt |         0

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