Summary statistics for a_c2_23 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_23 |        867     1627193     3115816   -4134900   3.62e+07

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