Summary statistics for a_c6_13 variable in hosp_rollup2552_96_2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_13 |         90   -436330.8     1151141   -8076763     445799

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