Summary statistics for a_c6_40 variable in hosp_rollup2552_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_40 |      2,279    -1209748     2719912  -4.84e+07    2762873

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