Summary statistics for a_c1_20 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_20 |        307    302331.9    483510.9    -156910    5274758

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