Summary statistics for a7_3_c9_2 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_3_c9_2 |      3,635    407173.2    957840.1  -1.38e+07   1.56e+07

by Jean Roth , jroth@nber.org , 5 Sep 2018