Summary statistics for a8_c2_2 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a8_c2_2 |        497   -94545.32      309238   -4708892     157787

by Jean Roth , jroth@nber.org , 5 Sep 2018