Summary statistics for a_c1_60 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_60 |      2,907     1507640     3618392     -33433   6.71e+07

by Jean Roth , jroth@nber.org , 5 Sep 2018