Summary statistics for a8_c2_9 variable in hosp_rollup2552_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a8_c2_9 |      2,501   -31911.94    79015.44   -2152098      84504

by Jean Roth , jroth@nber.org , 21 Apr 2018