Summary statistics for a_c2_56 variable in hosp_rollup2552_96_2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_56 |      2,847     2021343     5022174   -2049810   8.03e+07

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