Summary statistics for a_c6_93 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_93 |        285   -20985.21    150280.2   -1331033     846119

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