Summary statistics for a_c2_52 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_52 |      2,913    64337.22    160170.5     -40401    2605894

by Jean Roth , jroth@nber.org , 21 Apr 2018