Summary statistics for a_c6_67 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_67 |         17   -995978.4     3879030  -1.60e+07       2598

by Jean Roth , jroth@nber.org , 5 Sep 2018