Summary statistics for a_c2_68 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_68 |        156    598091.2     1397556    -337364    7946396

by Jean Roth , jroth@nber.org , 5 Sep 2018