Summary statistics for a_c2_18 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_18 |      3,509    64735.18    312377.9    -281163   1.11e+07

by Jean Roth , jroth@nber.org , 6 Sep 2018