Summary statistics for a_c6_19 variable in hosp_rollup2552_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_19 |        457    -4010171    1.42e+07  -1.12e+08    9171272

by Jean Roth , jroth@nber.org , 21 Apr 2018