Summary statistics for a_c1_30 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_30 |      6,011     9319862    1.50e+07   -1204442   2.57e+08

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