Summary statistics for a_c6_68 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_68 |         72     -449279     1406166   -7747333     904348

by Jean Roth , jroth@nber.org , 7 Sep 2018