Summary statistics for a_c2_3 variable in hosp_rollup2552_96_2006 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_3 |      4,609     3113184     7370970   -5310505   1.61e+08

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