Summary statistics for a8_c2_31 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_31 |        873    255902.4     2485678  -2.21e+07   3.20e+07

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