Summary statistics for a_c1_11 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_11 |      5,847    555303.7    698245.4        -79    8912677

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