Summary statistics for a7_3_c9_3 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_3_c9_3 |      5,671     1179418     2369387  -1.24e+07   4.52e+07

by Jean Roth , jroth@nber.org , 7 Sep 2018