Summary statistics for a_c6_86 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_86 |         49   -95736.82      621792   -1819129    3223014

by Jean Roth , jroth@nber.org , 6 Sep 2018