Summary statistics for a_c6_14 variable in hosp_rollup2552_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_14 |          7   -9595.714    9102.256     -27155       -309

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