Summary statistics for a_c6_19 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_19 |        466    -1172176     7710320  -9.70e+07   2.24e+07

by Jean Roth , jroth@nber.org , 7 Sep 2018