Summary statistics for a_c2_40 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_40 |      3,866      320695    609221.4    -228884    9238799

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