Summary statistics for a_c6_17 variable in hosp_rollup2552_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_17 |         16   -4994.188    6057.497     -16505        -20

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