Summary statistics for a_c2_21 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_21 |        486     4375719     8378533    -267871   6.00e+07

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