Summary statistics for a_c2_5 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_5 |      5,545     3371638     6625212   -9072951   1.01e+08

by Jean Roth , jroth@nber.org , 3 Sep 2018