Summary statistics for a_c6_13 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_13 |         88   -408196.2    788014.9   -3646375     179138

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