Summary statistics for a_c6_15 variable in hosp_rollup2552_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_15 |      1,491   -178.9611      449438   -5112512    6830536

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