Summary statistics for a_c2_18 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_18 |        688     4251945    1.37e+07   -6902915   1.20e+08

by Jean Roth , jroth@nber.org , 24 Aug 2018