Summary statistics for a_c6_50 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_50 |      2,631   -25609.78    543328.5   -7161494   1.08e+07

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