Summary statistics for a8_c2_40 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_40 |        380   -409060.7     7006104  -6.14e+07   8.47e+07

by Jean Roth , jroth@nber.org , 6 Sep 2018