Summary statistics for a_c1_60 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_60 |      2,518     2769892     7386554    -248673   1.87e+08

by Jean Roth , jroth@nber.org , 21 Apr 2018