Summary statistics for a_c2_21 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_21 |        279    213997.5    438231.5    -471692    5422081

by Jean Roth , jroth@nber.org , 3 Sep 2018