Summary statistics for a_c6_40 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_40 |      2,425    -1379593     3005331  -4.85e+07   1.19e+07

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