Summary statistics for a_c6_86 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_86 |         56   -496030.9     1649101   -7776684    5207789

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