Summary statistics for a_c6_19 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_19 |        512   -798806.1     4897169  -6.40e+07   3.18e+07

by Jean Roth , jroth@nber.org , 5 Sep 2018