Summary statistics for a_c6_11 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_11 |      4,364   -104701.5    308047.8   -4963693    4390994

by Jean Roth , jroth@nber.org , 3 Sep 2018