Summary statistics for a8_c2_1 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a8_c2_1 |      1,231   -385434.6     1044128  -1.71e+07    4996728

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