Summary statistics for a_c6_20 variable in hosp_rollup2552_96_2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_20 |        654   -931833.5     1366521   -9081742     296289

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