Summary statistics for a_c2_60 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_60 |      2,769     1217173     3769080   -1557242   5.74e+07

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