Summary statistics for a_c2_20 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_20 |        482    162405.2    462826.4     -22380    5782772

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