Summary statistics for a_c2_3 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_3 |      3,531     1479258     3213366   -1046630   6.73e+07

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