Summary statistics for a_c6_99 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_99 |        190      544144     5733803  -1.62e+07   6.69e+07

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