Summary statistics for a8_c2_15 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_15 |        270   -69512.93    260524.3   -2763773     575291

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