Summary statistics for a7_3_c9_2 variable in hosp_rollup2552_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_3_c9_2 |      2,869    300116.7     1045410   -6681432   2.70e+07

by Jean Roth , jroth@nber.org , 8 Sep 2018