Summary statistics for a_c6_54 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_54 |        894   -68481.01    185039.6   -2256105    1088320

by Jean Roth , jroth@nber.org , 9 Sep 2018