Summary statistics for a_c6_23 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_23 |        616   -419741.4     5402203  -2.77e+07   6.69e+07

by Jean Roth , jroth@nber.org , 10 Sep 2018