Summary statistics for a_c1_22 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_22 |        796     3401819     5401478         10   5.86e+07

by Jean Roth , jroth@nber.org , 3 Sep 2018