Summary statistics for a_c6_13 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_13 |        117   -245216.8      748134   -4215853    2956127

by Jean Roth , jroth@nber.org , 7 Sep 2018