Summary statistics for a_c2_98 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_98 |      2,009     1170031     7032072   -1658541   2.09e+08

by Jean Roth , jroth@nber.org , 9 Sep 2018