Summary statistics for a8_c2_40 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_40 |      1,296   -140529.5     4794011  -5.63e+07   1.40e+08

by Jean Roth , jroth@nber.org , 9 Sep 2018