Summary statistics for a_c6_67 variable in hosp_rollup2552_96_2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_67 |         20   -55251.55    88572.66    -382298       -340

by Jean Roth , jroth@nber.org , 21 Apr 2018