Summary statistics for a_c6_63 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_63 |        665   -402176.4     3641026  -9.09e+07    7360215

by Jean Roth , jroth@nber.org , 6 Sep 2018