Summary statistics for a_c2_12 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_12 |        980    324568.9    506045.2   -1108686    3926366

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