Summary statistics for a_c2_50 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_50 |      5,726    430965.1    861963.3    -117306   1.99e+07

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