Summary statistics for a8_c2_11 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_11 |        400   -553106.9     1060132  -1.07e+07     130715

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