Summary statistics for a_c2_21 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_21 |        207    349491.7    695346.7   -1365921    4932451

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