Summary statistics for a_c2_94 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_94 |        157    649436.9     1875613   -1732432   1.58e+07

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