Summary statistics for a8_c2_1 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a8_c2_1 |        137     -438052     1785336  -1.70e+07    2935626

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