Summary statistics for a_c6_1 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_1 |      3,251   -493184.2     2299171  -5.62e+07   1.21e+07

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