Summary statistics for a_c6_39 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_39 |        966     -123282    365948.1   -4307571    1267993

by Jean Roth , jroth@nber.org , 7 Sep 2018