Summary statistics for a_c6_19 variable in hosp_rollup2552_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_19 |        515    -1061041     5591233  -5.56e+07   3.96e+07

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