Summary statistics for a_c6_7 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_7 |      1,155   -45041.01    839065.3  -1.82e+07   1.00e+07

by Jean Roth , jroth@nber.org , 6 Sep 2018