Summary statistics for a7_3_c15_2 variable in hosp_rollup2552_96_2006 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  a7_3_c15_2 |        840    656603.3     2579751   -4532454   3.89e+07

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