Summary statistics for a8_c2_33 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_33 |        620     -549888    785508.2   -8048277        316

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