Summary statistics for a_c6_99 variable in hosp_rollup2552_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_99 |        186     1055274     8126481  -1.66e+07   8.83e+07

by Jean Roth , jroth@nber.org , 21 Apr 2018