Summary statistics for a8_c2_20 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_20 |        502   -25045.26    54878.02    -594240      81520

by Jean Roth , jroth@nber.org , 6 Sep 2018