Summary statistics for a_c6_4 variable in hosp_rollup2552_96_2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_4 |      4,109    256565.9     1782453  -1.12e+07   6.08e+07

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