Summary statistics for a_c2_2 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_2 |      1,986    947532.9     2321565     -81800   3.53e+07

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