Summary statistics for a_c1_21 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_21 |        247    691605.1    696797.8          1    5682231

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