Summary statistics for a_c1_12 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_12 |        714    393624.6    492997.4     -11778    4323138

by Jean Roth , jroth@nber.org , 10 Sep 2018