Summary statistics for a_c2_2 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_2 |      2,556    894781.5     1969218   -4703927   3.29e+07

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