Summary statistics for a_c1_22 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_22 |        787     3567880     6022166     -16303   6.88e+07

by Jean Roth , jroth@nber.org , 7 Sep 2018