Summary statistics for a_c6_39 variable in hosp_rollup2552_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_39 |      1,099     -243456    596851.9   -8067214    1150214

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