Summary statistics for a8_c2_22 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_22 |      2,331   -17432.11    37847.58    -512544      26449

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