Summary statistics for a_c2_12 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_12 |        975    336390.8      555753   -1172925    5513457

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