Summary statistics for a_c2_40 variable in hosp_rollup2552_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_40 |      2,395     1247907     3366564   -1203064   9.81e+07

by Jean Roth , jroth@nber.org , 21 Apr 2018