Summary statistics for a_c6_39 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_39 |        994   -162711.1    518223.4   -7999856     876126

by Jean Roth , jroth@nber.org , 10 Sep 2018