Summary statistics for a8_c2_47 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_47 |      1,507   -231077.5     2011458  -5.56e+07   1.27e+07

by Jean Roth , jroth@nber.org , 10 Sep 2018