Summary statistics for a8_c2_30 variable in hosp_rollup2552_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_30 |        119    -1382912     2111222   -7498933    3466165

by Jean Roth , jroth@nber.org , 21 Apr 2018