Summary statistics for a_c2_2 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_2 |      2,416    920352.5     2235734    -238210   4.03e+07

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