Summary statistics for a_c6_13 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_13 |         82   -525137.9    994199.4   -5570000     294594

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