Summary statistics for a_c2_60 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_60 |      3,001      969361     2701129    -180475   3.91e+07

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