Summary statistics for a_c2_99 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_99 |        549    590273.3     1696240   -1456695   1.76e+07

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