Summary statistics for indi_drug_seq variable in indi2010q4 dataset :

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
indi_drug_~q |    315612    1.02e+09    191333.7   1.01e+09   1.02e+09

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