Summary statistics for a_c6_68 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_68 |         56   -451647.1     1774552   -9461000    5091080

by Jean Roth , jroth@nber.org , 10 Sep 2018