Summary statistics for a_c2_5 variable in hosp_rollup2552_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_5 |      5,797     6585919    1.41e+07  -2.07e+07   2.79e+08

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