Summary statistics for a_c6_6360 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a_c6_6360 |          2     -529614    521713.3    -898521    -160707

by Jean Roth , jroth@nber.org , 7 Sep 2018