Summary statistics for a_c6_30 variable in hosp_rollup2552_96_2006 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_30 |        488   -459054.5     1160020  -1.13e+07    1331766

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