Summary statistics for a_c6_23 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_23 |        536   -267172.4     3632823  -3.00e+07   3.68e+07

by Jean Roth , jroth@nber.org , 3 Sep 2018