Summary statistics for a8_c2_15 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_15 |         90     -140041      393564   -2488252      71352

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