Summary statistics for a_c6_99 variable in hosp_rollup2552_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_99 |        189     1206741     9062213  -1.47e+07   9.60e+07

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