Summary statistics for indi_drug_seq variable in indi2007q4 dataset :

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
indi_drug_~q |    172783    1.01e+09    111845.8   1.01e+09   1.01e+09

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