Summary statistics for a_c6_20 variable in hosp_rollup2552_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_20 |        375    -1397628     2016656  -1.34e+07      11200

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