Summary statistics for a_c6_12 variable in hosp_rollup2552_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_12 |      2,282   -638135.2    993135.8   -9146148    2268479

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