Summary statistics for a_c2_5 variable in hosp_rollup2552_96_2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_5 |      5,730     5660062    1.09e+07  -1.91e+07   2.24e+08

by Jean Roth , jroth@nber.org , 12 Sep 2018