Summary statistics for a_c6_11 variable in hosp_rollup2552_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_11 |         16    -56003.5     68586.7    -189695       -445

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