Summary statistics for a_c6_22 variable in hosp_rollup2552_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_22 |        431     -199251     3802951  -2.09e+07   3.02e+07

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