Summary statistics for a_c6_68 variable in hosp_rollup2552_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_68 |         47   -629450.3     2401640   -8976654    7300804

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