Summary statistics for a8_c2_18 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_18 |        310   -19433.58    101309.2   -1254234       8398

by Jean Roth , jroth@nber.org , 9 Sep 2018