Summary statistics for a_c6_56 variable in hosp_rollup2552_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_56 |          4      -41792    64214.32     -96889      29742

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