Summary statistics for a_c6_30 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_30 |        340   -174714.3    424387.5   -2981716    2882662

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