Summary statistics for a_c2_3 variable in hosp_rollup2552_96_2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_3 |      4,278     2513559     5974572   -5200447   1.56e+08

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