Summary statistics for a_c6_99 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_99 |        226    230627.8     3907329  -1.38e+07   4.89e+07

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