Summary statistics for indi2004q3 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |     95375     4434209    25675.96    4334632    4527730
indi_drug_~q |     95375    1.01e+09    94602.58   1.00e+09   1.01e+09
     indi_pt |         0

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