Summary statistics for a_c2_22 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_22 |        450     1963785     3868016   -8964899   2.70e+07

by Jean Roth , jroth@nber.org , 9 Sep 2018