Summary statistics for a_c6_22 variable in hosp_rollup2552_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_22 |        271   -469383.1     4073582  -2.89e+07   2.44e+07

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