Summary statistics for a_c2_19 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_19 |        845     1236963     3920377   -1740529   6.55e+07

by Jean Roth , jroth@nber.org , 9 Sep 2018