Summary statistics for a8_c2_7 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a8_c2_7 |        477   -86098.85    191315.1   -1863466       9812

by Jean Roth , jroth@nber.org , 9 Sep 2018