Summary statistics for a_c6_67 variable in hosp_rollup2552_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_67 |          9   -73031.78    117149.9    -344528      -1329

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