Summary statistics for a_c2_20 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_20 |        479    152865.3    424943.2         21    5104469

by Jean Roth , jroth@nber.org , 5 Sep 2018