Summary statistics for a_c6_91 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_91 |      4,216    -1374205     2539637  -3.08e+07   2.53e+07

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