Summary statistics for a_c6_18 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_18 |        810   -49210.31    271899.6   -4988157    1248582

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