Summary statistics for a_c2_55 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_55 |      2,661     1426662     3974242    -705452   5.46e+07

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