Summary statistics for a_c1_98 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_98 |      1,493     1146130     6265317     -13942   1.92e+08

by Jean Roth , jroth@nber.org , 5 Sep 2018