Summary statistics for a_c6_11 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_11 |      4,595   -118384.1    323877.6   -7724826    2131769

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