Summary statistics for a8_c2_18 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_18 |        161   -36287.89      165049   -1981862       5611

by Jean Roth , jroth@nber.org , 7 Sep 2018