Summary statistics for a8_c2_7 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a8_c2_7 |      1,224   -116201.1    327864.4   -4702231     904250

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