Summary statistics for a8_c2_5 variable in hosp_rollup2552_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a8_c2_5 |          3       -9045    14169.63     -25377        -26

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