Summary statistics for a_c2_18 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_18 |      3,182    96698.83    520913.2    -654650   1.80e+07

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