Summary statistics for a_c6_18 variable in hosp_rollup2552_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_18 |        813   -126643.5     2132468  -5.79e+07    9489621

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