Summary statistics for a_c6_23 variable in hosp_rollup2552_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_23 |        610   -508706.2     4214317  -2.42e+07   3.97e+07

by Jean Roth , jroth@nber.org , 8 Sep 2018