Summary statistics for a_c6_23 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_23 |        588   -637720.7     6895440  -8.71e+07   6.55e+07

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