Summary statistics for a8_c2_28 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_28 |         22   -10335.32    10300.09     -45000       4319

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