Summary statistics for a_c6_97 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_97 |         21   -170438.2    447847.7   -1929520         26

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