Summary statistics for a8_c2_25 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_25 |          9   -44412.11      120359    -365216       -110

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