Summary statistics for a7_3_c9_1 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_3_c9_1 |        264    250424.2     3498615  -5.34e+07   1.15e+07

by Jean Roth , jroth@nber.org , 10 Sep 2018