Summary statistics for a8_c2_40 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_40 |        225   -570945.1     4781522  -5.49e+07    8629290

by Jean Roth , jroth@nber.org , 5 Sep 2018