Summary statistics for a_c6_63 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_63 |        530    -1960644    1.85e+07  -4.00e+08     584367

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