Summary statistics for a_c6_50 variable in hosp_rollup2552_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_50 |      2,412      -42258    296110.8   -3973974    7834942

by Jean Roth , jroth@nber.org , 8 Sep 2018