Summary statistics for a_c1_18 variable in hosp_rollup2552_96_2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_18 |      3,118      469825     1330416       -995   6.25e+07

by Jean Roth , jroth@nber.org , 12 Sep 2018