Summary statistics for a_c6_60 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_60 |      2,207   -721003.6     2405469  -4.48e+07   1.89e+07

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