Summary statistics for a_c6_7 variable in hosp_rollup2552_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_7 |      1,123    37828.73     1523636   -8291238   2.35e+07

by Jean Roth , jroth@nber.org , 21 Apr 2018