Summary statistics for a_c6_18 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_18 |        775   -68677.69     1125022  -3.06e+07    2545726

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