Summary statistics for a_c6_68 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_68 |         77     -461103     1773411  -1.17e+07     436158

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